List of municipalities in Colorado

Main article: Colorado

See also: List of Colorado municipalities by county

A map of the United States of America with the State of Colorado highlighted.

Adams

Alam

Arapahoe

Arch

Baca

Bent

Boul

Bro

Chaf

Cheyenne

Cle

Conejos

Cost

Crow

Cust

Delta

Den

Dolores

Doug

Eagle

Elbert

El Paso

Fremont

Garfield

Gil

Grand

Gunnison

Hins

Huerfano

Jacks

Jef

Kiowa

Kit
Carson

Lake

La
Plata

Larimer

Las Animas

Lincoln

Logan

Mesa

Min

Moffat

Montez

Montrose

Morg

Otero

Our

Park

Phil

Pitkin

Prow

Pueblo

Rio Blanco

Rio G

Routt

Saguache

SJ

San Miguel

Sedg

Sum

Tell

Wash

Weld

Yuma

The U.S. State of Colorado currently has 272 active incorporated municipalities, comprising 197 towns, 73 cities, and two consolidated city and county governments. This article explains the five types of municipal government in Colorado and includes tables of current information about, and statistics for, the 272 active Colorado incorporated municipalities.

Municipal government

Colorado municipalities operate under one of five types of municipal governing authority.

Consolidated city and county

The City and County of Denver is the more populous of the two consolidated city and county governments in the state of Colorado.

In the State of Colorado, only Denver and Broomfield have consolidated city and county governments:

• The City and County of Denver operates under Article XX, Section 4 of the Constitution of the State of Colorado; and Title 30, Article 11, Section 101 of the Colorado Revised Statutes. Denver has an elected mayor and a city council of 13 members with 11 members elected from council districts and two members elected at large.
• The City and County of Broomfield operates under Article XX, Sections 10–13 of the Constitution of the State of Colorado. Broomfield has an appointed city and county manager, an elected mayor, and a city council of 11 members composed of the mayor and two members elected from each of five wards.

Home rule municipality

The City of Colorado Springs is the most populous home rule municipality in the state of Colorado.

Colorado has 61 cities and 35 towns that are home rule municipalities:

• Colorado home rule municipalities are self-governing under Article 20 of the Constitution of the State of Colorado; Title 31, Article 1, Section 202 of the Colorado Revised Statutes; and the home rule charter of each municipality. The home rule charter determines the form of government. A Colorado home rule municipality may declare itself to be either a city or a town.

Statutory city

The historic City of Leadville, pictured here in the mid-20th century, is a statutory city.

Colorado has 12 statutory cities:

• Colorado statutory cities operate under Title 31, Article 1, Section 203 and Article 4, Section 100 or Section 200 of the Colorado Revised Statutes. Statutory cities have an elected mayor and a city council composed of the mayor and two members elected from each ward. A statutory city may petition to reorganize as a Section 200 statutory city with an appointed city manager and a city council with two members elected from each ward and one member elected at large. The mayor may be the city council member elected at large or the city council may appoint a mayor.

Statutory town

The farming Town of Paonia is a statutory town.

Colorado has 161 statutory towns:

• Colorado statutory towns operate under Title 31, Article 1, Section 203 and Article 4, Part 3 of the Colorado Revised Statutes. Statutory towns have an elected mayor and a board of trustees composed of the mayor and four or six additional members elected at large.
• These are roughly equivalent to villages in other states such as villages in New York and Delaware.

Territorial charter municipality

The historic Town of Georgetown is the only territorial charter municipality remaining in the state of Colorado.

The Town of Georgetown is the only municipality that still operates under a charter granted by the Territory of Colorado:

• The Town of Georgetown operates under Article 14, Section 13 of the Charter & Constitution of the Colorado Territory. The town mayor is called the Police Judge and the town council is called the Board of Selectmen.

Legal distinctions

Colorado law makes relatively few distinctions between a city and a town. A Home Rule Municipality may declare itself either a city or a town. In general, cities are more populous than towns, although the towns of Castle Rock and Parker have more than 50,000 residents each, while the City of Black Hawk has fewer than 150 residents.

The City of Central is the only Colorado municipality that does not place its full place name at the end of its municipal name. The towns of Garden City, Lake City, Orchard City, and Sugar City are statutory towns despite the word "city" at the end of their name. The municipality of Creede uses the official title "City of Creede" despite its status as a Colorado statutory town.

Neither village nor civil township is a type of civil division in the State of Colorado, although the cities of Cherry Hills Village and Greenwood Village and the towns of Log Lane Village, Mountain Village, and Snowmass Village have the word "village" at the end of their names. Several resort communities use the word "village" to describe their central business district.

Nineteen Colorado municipalities currently extend into two counties, but only the cities of Aurora and Littleton currently extend into three counties.

Table of municipalities

The following sortable table lists each of the 272 active incorporated municipalities of the State of Colorado.

The 272 municipalities of the State of Colorado

Place name	Municipal website	Incorporation date	Type of government	County	Map	Population						2020 population density	2020 area			Coordinates
						2020 rank	2020 Census	Change	2010 Census	Change	2000 Census		Land	Water	Total
Aguilar	Town of Aguilar	January 10, 1894	statutory town	Las Animas County	map	198	456	−15.24%	538	−9.27%	593	1,162 mi−2  449 km−2	0.392 mi2  1.016 km2	none	0.392 mi2  1.016 km2	37°24′13″N 104°39′18″W
Akron	Town of Akron	September 22, 1887	statutory town	Washington County seat	map	120	1,757	+3.23%	1,702	−0.53%	1,711	634 mi−2  245 km−2	2.772 mi2  7.180 km2	none	2.772 mi2  7.180 km2	40°09′48″N 103°13′13″W
Alamosa	City of Alamosa	August 12, 1878	home rule city	Alamosa County seat	map	52	9,806	+11.69%	8,780	+10.30%	7,960	1,291 mi−2  498 km−2	7.598 mi2  19.679 km2	0.074 mi2  0.192 km2	7.672 mi2  19.871 km2	37°28′31″N 105°52′37″W
Alma	Town of Alma	December 2, 1873	statutory town	Park County	map	218	296	+9.63%	270	+50.84%	179	683 mi−2  264 km−2	0.434 mi2  1.123 km2	0.002 mi2  0.006 km2	0.436 mi2  1.129 km2	39°17′09″N 106°04′01″W
Antonito	Town of Antonito	December 29, 1889	statutory town	Conejos County	map	177	647	−17.16%	781	−10.54%	873	1,516 mi−2  586 km−2	0.427 mi2  1.105 km2	none	0.427 mi2  1.105 km2	37°04′34″N 106°00′37″W
Arriba	Town of Arriba	August 29, 1918	statutory town	Lincoln County	map	237	202	+4.66%	193	−20.90%	244	405 mi−2  156 km−2	0.499 mi2  1.292 km2	none	0.499 mi2  1.292 km2	39°17′04″N 103°16′27″W
Arvada	City of Arvada	August 24, 1904	home rule city	Jefferson County Adams County	map	7	124,402	+16.88%	106,433	+4.19%	102,153	3,197 mi−2  1,234 km−2	38.910 mi2  100.776 km2	0.660 mi2  1.709 km2	39.570 mi2  102.485 km2	39°49′55″N 105°09′04″W
Aspen	City of Aspen	April 1, 1881	home rule city	Pitkin County seat	map	66	7,004	+5.20%	6,658	+12.58%	5,914	1,815 mi−2  701 km−2	3.858 mi2  9.992 km2	none	3.858 mi2  9.992 km2	39°11′42″N 106°50′12″W
Ault	Town of Ault	April 11, 1904	statutory town	Weld County	map	118	1,887	+24.23%	1,519	+6.08%	1,432	1,092 mi−2  422 km−2	1.728 mi2  4.476 km2	none	1.728 mi2  4.476 km2	40°35′21″N 104°44′21″W
Aurora	City of Aurora	May 5, 1903	home rule city	Arapahoe County Adams County Douglas County	map	3	386,261	+18.82%	325,078	+17.61%	276,393	2,412 mi−2  931 km−2	160.130 mi2  414.734 km2	0.575 mi2  1.489 km2	160.705 mi2  416.223 km2	39°42′30″N 104°43′26″W
Avon	Town of Avon	February 24, 1978	home rule town	Eagle County	map	73	6,072	−5.82%	6,447	+15.93%	5,561	727 mi−2  281 km−2	8.349 mi2  21.625 km2	0.075 mi2  0.194 km2	8.424 mi2  21.819 km2	39°38′39″N 106°30′47″W
Basalt	Town of Basalt	August 26, 1901	home rule town	Eagle County Pitkin County	map	87	3,984	+3.29%	3,857	+43.86%	2,681	2,000 mi−2  772 km−2	1.991 mi2  5.158 km2	0.008 mi2  0.020 km2	1.999 mi2  5.178 km2	39°21′59″N 107°02′29″W
Bayfield	Town of Bayfield	August 18, 1906	statutory town	La Plata County	map	100	2,838	+21.65%	2,333	+50.61%	1,549	1,724 mi−2  666 km−2	1.646 mi2  4.264 km2	none	1.646 mi2  4.264 km2	37°14′03″N 107°35′43″W
Bennett	Town of Bennett	January 22, 1930	statutory town	Adams County Arapahoe County	map	98	2,862	+24.00%	2,308	+14.20%	2,021	494 mi−2  191 km−2	5.795 mi2  15.008 km2	0.006 mi2  0.016 km2	5.801 mi2  15.024 km2	39°44′12″N 104°25′43″W
Berthoud	Town of Berthoud	August 28, 1888	statutory town	Larimer County Weld County	map	50	10,332	+102.39%	5,105	+5.50%	4,839	799 mi−2  308 km−2	12.933 mi2  33.497 km2	0.134 mi2  0.347 km2	13.067 mi2  33.844 km2	40°18′26″N 105°02′33″W
Bethune	Town of Bethune	June 10, 1926	statutory town	Kit Carson County	map	239	183	−22.78%	237	+5.33%	225	1,128 mi−2  436 km−2	0.162 mi2  0.420 km2	none	0.162 mi2  0.420 km2	39°18′14″N 102°25′24″W
Black Hawk	City of Black Hawk	June 12, 1886	home rule city	Gilpin County	map	249	127	+7.63%	118	0.00%	118	47.9 mi−2  18.5 km−2	2.653 mi2  6.871 km2	none	2.653 mi2  6.871 km2	39°48′15″N 105°29′42″W
Blanca	Town of Blanca	May 18, 1910	statutory town	Costilla County	map	213	322	−16.36%	385	−1.53%	391	175.7 mi−2  67.8 km−2	1.833 mi2  4.747 km2	none	1.833 mi2  4.747 km2	37°26′21″N 105°30′49″W
Blue River	Town of Blue River	1964	statutory town	Summit County	map	159	877	+3.30%	849	+23.94%	685	356 mi−2  137 km−2	2.463 mi2  6.379 km2	0.100 mi2  0.258 km2	2.563 mi2  6.637 km2	39°26′09″N 106°02′07″W
Bonanza	Town of Bonanza	January 13, 1881	statutory town	Saguache County	map	270	17	+6.25%	16	+14.29%	14	38.9 mi−2  15.0 km−2	0.437 mi2  1.133 km2	none	0.437 mi2  1.133 km2	38°17′48″N 106°08′31″W
Boone	Town of Boone	September 22, 1956	statutory town	Pueblo County	map	216	305	−10.03%	339	+4.95%	323	805 mi−2  311 km−2	0.379 mi2  0.981 km2	0.010 mi2  0.025 km2	0.389 mi2  1.006 km2	38°14′58″N 104°15′29″W
Boulder	City of Boulder	November 4, 1871	home rule city	Boulder County seat	map	12	108,250	+11.16%	97,385	+2.86%	94,673	4,112 mi−2  1,588 km−2	26.327 mi2  68.188 km2	1.038 mi2  2.689 km2	27.365 mi2  70.877 km2	40°01′29″N 105°15′09″W
Bow Mar	Town of Bow Mar	August 1958	statutory town	Arapahoe County Jefferson County	map	162	853	−1.50%	866	+2.24%	847	1,289 mi−2  498 km−2	0.662 mi2  1.714 km2	0.151 mi2  0.390 km2	0.813 mi2  2.104 km2	39°37′31″N 105°03′04″W
Branson	Town of Branson	March 26, 1921	statutory town	Las Animas County	map	264	57	−22.97%	74	−3.90%	77	232.9 mi−2  89.9 km−2	0.245 mi2  0.634 km2	none	0.245 mi2  0.634 km2	37°00′56″N 103°53′02″W
Breckenridge	Town of Breckenridge	March 3, 1880	home rule town	Summit County seat	map	78	5,078	+11.85%	4,540	+88.54%	2,408	840 mi−2  324 km−2	6.047 mi2  15.661 km2	none	6.047 mi2  15.661 km2	39°29′58″N 106°02′36″W
Brighton	City of Brighton	September 1, 1887	home rule city	Adams County seat Weld County	map	21	40,083	+20.18%	33,352	+59.54%	20,905	1,887 mi−2  728 km−2	21.247 mi2  55.030 km2	0.289 mi2  0.747 km2	21.536 mi2  55.777 km2	39°58′18″N 104°47′47″W
Brookside	Town of Brookside	1913	statutory town	Fremont County	map	231	236	+1.29%	233	+6.39%	219	498 mi−2  192 km−2	0.474 mi2  1.227 km2	none	0.474 mi2  1.227 km2	38°24′49″N 105°11′27″W
Broomfield	City and County of Broomfield	June 6, 1961	consolidated city and county	Broomfield	map	15	74,112	+32.61%	55,889	+46.03%	38,272	2,248 mi−2  868 km−2	32.968 mi2  85.387 km2	0.580 mi2  1.503 km2	33.548 mi2  86.890 km2	39°57′15″N 105°03′10″W
Brush	City of Brush	November 24, 1884	statutory city	Morgan County	map	77	5,339	−2.27%	5,463	+6.76%	5,117	1,886 mi−2  728 km−2	2.831 mi2  7.331 km2	0.003 mi2  0.008 km2	2.834 mi2  7.339 km2	40°15′36″N 103°37′56″W
Buena Vista	Town of Buena Vista	November 8, 1879	statutory town	Chaffee County	map	99	2,855	+9.09%	2,617	+19.23%	2,195	827 mi−2  319 km−2	3.452 mi2  8.942 km2	none	3.452 mi2  8.942 km2	38°49′55″N 106°08′19″W
Burlington	City of Burlington	January 12, 1888	home rule city	Kit Carson County seat	map	92	3,172	−25.43%	4,254	+15.66%	3,678	1,474 mi−2  569 km−2	2.152 mi2  5.575 km2	none	2.152 mi2  5.575 km2	39°18′15″N 102°16′17″W
Calhan	Town of Calhan	May 10, 1919	statutory town	El Paso County	map	167	762	−2.31%	780	−12.95%	896	921 mi−2  355 km−2	0.828 mi2  2.144 km2	none	0.828 mi2  2.144 km2	39°02′04″N 104°17′58″W
Campo	Town of Campo	March 6, 1950	statutory town	Baca County	map	255	103	−5.50%	109	−27.33%	150	713 mi−2  275 km−2	0.144 mi2  0.374 km2	none	0.144 mi2  0.374 km2	37°06′17″N 102°34′44″W
Cañon City	City of Cañon City	April 3, 1872	home rule city	Fremont County seat	map	35	17,141	+4.52%	16,400	+6.28%	15,431	1,383 mi−2  534 km−2	12.392 mi2  32.095 km2	0.012 mi2  0.032 km2	12.404 mi2  32.127 km2	38°26′35″N 105°13′13″W
Carbonate	Town of Carbonate	April 13, 1883	statutory town	Garfield County	map	272	0	NA	0	NA	0	0 mi−2  0 km−2	0.992 mi2  2.569 km2	0.014 mi2  0.036 km2	1.006 mi2  2.605 km2	39°44′39″N 107°20′21″W
Carbondale	Town of Carbondale	April 26, 1888	home rule town	Garfield County	map	70	6,434	+0.11%	6,427	+23.69%	5,196	3,182 mi−2  1,229 km−2	2.022 mi2  5.237 km2	none	2.022 mi2  5.237 km2	39°23′42″N 107°12′53″W
Castle Pines	City of Castle Pines	November 6, 2007	home rule city	Douglas County	map	47	11,036	NA	NA	NA	NA	1,150 mi−2  444 km−2	9.594 mi2  24.849 km2	none	9.594 mi2  24.849 km2	39°27′45″N 104°52′14″W
Castle Rock	Town of Castle Rock	May 17, 1881	home rule town	Douglas County seat	map	16	73,158	+51.68%	48,231	+138.48%	20,224	2,134 mi−2  824 km−2	34.290 mi2  88.811 km2	none	34.290 mi2  88.811 km2	39°22′34″N 104°51′13″W
Cedaredge	Town of Cedaredge	May 2, 1907	home rule town	Delta County	map	111	2,279	+1.15%	2,253	+21.52%	1,854	1,162 mi−2  449 km−2	1.961 mi2  5.078 km2	none	1.961 mi2  5.078 km2	38°53′39″N 107°55′32″W
Centennial	City of Centennial	February 7, 2001	home rule city	Arapahoe County	map	11	108,418	+8.01%	100,377	NA	NA	3,648 mi−2  1,408 km−2	29.721 mi2  76.976 km2	0.146 mi2  0.379 km2	29.867 mi2  77.355 km2	39°35′33″N 104°52′02″W
Center	Town of Center	January 18, 1907	statutory town	Saguache County Rio Grande County	map	117	1,929	−13.50%	2,230	−6.77%	2,392	2,232 mi−2  862 km−2	0.864 mi2  2.238 km2	none	0.864 mi2  2.238 km2	37°45′04″N 106°06′38″W
Central City	City of Central	June 12, 1886	home rule city	Gilpin County seat Clear Creek County	map	166	779	+17.50%	663	+28.74%	515	361 mi−2  139 km−2	2.1597 mi2  5.5937 km2	0.0001 mi2  0.0003 km2	2.1598 mi2  5.5940 km2	39°47′41″N 105°30′43″W
Cheraw	Town of Cheraw	April 17, 1917	statutory town	Otero County	map	230	237	−5.95%	252	+19.43%	211	1,314 mi−2  507 km−2	0.180 mi2  0.467 km2	0.003 mi2  0.007 km2	0.183 mi2  0.474 km2	38°06′27″N 103°30′40″W
Cherry Hills Village	City of Cherry Hills Village	July 19, 1945	home rule city	Arapahoe County	map	69	6,442	+7.60%	5,987	+0.49%	5,958	1,039 mi−2  401 km−2	6.201 mi2  16.061 km2	0.075 mi2  0.194 km2	6.276 mi2  16.255 km2	39°38′15″N 104°56′53″W
Cheyenne Wells	Town of Cheyenne Wells	May 14, 1890	statutory town	Cheyenne County seat	map	168	758	−10.40%	846	−16.24%	1,010	709 mi−2  274 km−2	1.070 mi2  2.770 km2	none	1.070 mi2  2.770 km2	38°49′09″N 102°21′07″W
Coal Creek	Town of Coal Creek	February 11, 1882	statutory town	Fremont County	map	210	364	+6.12%	343	+13.20%	303	305 mi−2  118 km−2	1.194 mi2  3.092 km2	none	1.194 mi2  3.092 km2	38°21′44″N 105°08′32″W
Cokedale	Town of Cokedale	March 15, 1948	statutory town	Las Animas County	map	249	127	−1.55%	129	−7.19%	139	619 mi−2  239 km−2	0.205 mi2  0.531 km2	none	0.205 mi2  0.531 km2	37°08′39″N 104°37′18″W
Collbran	Town of Collbran	July 22, 1908	statutory town	Mesa County	map	209	369	−47.88%	708	+82.47%	388	661 mi−2  255 km−2	0.558 mi2  1.446 km2	none	0.558 mi2  1.446 km2	39°14′24″N 107°57′49″W
Colorado Springs	City of Colorado Springs	June 19, 1886	home rule city	El Paso County seat	map	2	478,961	+15.02%	416,427	+15.39%	360,890	2,451 mi−2  946 km−2	195.399 mi2  506.082 km2	0.362 mi2  0.937 km2	195.761 mi2  507.019 km2	38°52′03″N 104°45′38″W
Columbine Valley	Town of Columbine Valley	July 2, 1959	statutory town	Arapahoe County	map	126	1,502	+19.59%	1,256	+10.95%	1,132	1,530 mi−2  591 km−2	0.982 mi2  2.543 km2	0.011 mi2  0.030 km2	0.993 mi2  2.573 km2	39°35′58″N 105°02′07″W
Commerce City	City of Commerce City	December 18, 1952	home rule city	Adams County	map	18	62,418	+35.95%	45,913	+118.73%	20,991	1,734 mi−2  669 km−2	36.002 mi2  93.246 km2	0.397 mi2  1.027 km2	36.399 mi2  94.273 km2	39°51′51″N 104°50′35″W
Cortez	City of Cortez	November 10, 1902	home rule city	Montezuma County seat	map	55	8,766	+3.35%	8,482	+6.33%	7,977	1,407 mi−2  543 km−2	6.230 mi2  16.136 km2	0.043 mi2  0.113 km2	6.273 mi2  16.249 km2	37°21′01″N 108°34′36″W
Craig	City of Craig	July 15, 1908	home rule city	Moffat County seat	map	53	9,060	−4.27%	9,464	+2.99%	9,189	1,786 mi−2  690 km−2	5.073 mi2  13.138 km2	none	5.073 mi2  13.138 km2	40°31′01″N 107°33′19″W
Crawford	Town of Crawford	December 19, 1910	statutory town	Delta County	map	205	403	−6.50%	431	+17.76%	366	1,603 mi−2  619 km−2	0.251 mi2  0.651 km2	none	0.251 mi2  0.651 km2	38°42′18″N 107°36′35″W
Creede	City of Creede	May 19, 1892	statutory town	Mineral County seat	map	223	257	−11.38%	290	−23.08%	377	271 mi−2  104 km−2	0.950 mi2  2.460 km2	none	0.950 mi2  2.460 km2	37°50′55″N 106°55′31″W
Crested Butte	Town of Crested Butte	July 15, 1880	home rule town	Gunnison County	map	123	1,639	+10.22%	1,487	−2.75%	1,529	1,960 mi−2  757 km−2	0.836 mi2  2.166 km2	none	0.836 mi2  2.166 km2	38°52′03″N 106°58′38″W
Crestone	Town of Crestone	January 24, 1902	statutory town	Saguache County	map	245	141	+11.02%	127	+73.97%	73	367 mi−2  142 km−2	0.385 mi2  0.996 km2	none	0.385 mi2  0.996 km2	37°59′40″N 105°41′46″W
Cripple Creek	City of Cripple Creek	June 9, 1892	statutory city	Teller County seat	map	141	1,155	−2.86%	1,189	+6.64%	1,115	759 mi−2  293 km−2	1.522 mi2  3.941 km2	none	1.522 mi2  3.941 km2	38°44′48″N 105°11′06″W
Crook	Town of Crook	September 23, 1918	statutory town	Logan County	map	246	133	+20.91%	110	−14.06%	128	987 mi−2  381 km−2	0.135 mi2  0.349 km2	none	0.135 mi2  0.349 km2	40°51′32″N 102°48′05″W
Crowley	Town of Crowley	October 10, 1921	statutory town	Crowley County	map	242	166	−5.68%	176	−5.88%	187	736 mi−2  284 km−2	0.225 mi2  0.584 km2	none	0.225 mi2  0.584 km2	38°11′37″N 103°51′35″W
Dacono	City of Dacono	September 23, 1908	home rule city	Weld County	map	71	6,297	+51.66%	4,152	+37.71%	3,015	716 mi−2  277 km−2	8.790 mi2  22.766 km2	0.006 mi2  0.016 km2	8.796 mi2  22.782 km2	40°03′44″N 104°56′52″W
De Beque	Town of De Beque	January 18, 1890	statutory town	Mesa County	map	196	493	−2.18%	504	+11.75%	451	180.8 mi−2  69.8 km−2	2.727 mi2  7.063 km2	0.051 mi2  0.133 km2	2.778 mi2  7.196 km2	39°18′37″N 108°12′18″W
Deer Trail	Town of Deer Trail	February 3, 1920	statutory town	Arapahoe County	map	144	1,068	+95.60%	546	−8.70%	598	909 mi−2  351 km−2	1.175 mi2  3.044 km2	0.004 mi2  0.011 km2	1.179 mi2  3.055 km2	39°36′54″N 104°02′36″W
Del Norte	Town of Del Norte	November 15, 1895	statutory town	Rio Grande County seat	map	129	1,458	−13.52%	1,686	−1.11%	1,705	1,483 mi−2  572 km−2	0.983 mi2  2.547 km2	none	0.983 mi2  2.547 km2	37°40′42″N 106°21′14″W
Delta	City of Delta	October 24, 1882	home rule city	Delta County seat	map	54	9,035	+1.35%	8,915	+39.30%	6,400	681 mi−2  263 km−2	13.274 mi2  34.378 km2	0.257 mi2  0.665 km2	13.531 mi2  35.043 km2	38°45′22″N 108°04′38″W
Denver	City and County of Denver	December 3, 1859	consolidated city and county	Denver	map	1	715,522	+19.22%	600,158	+8.21%	554,636	4,674 mi−2  1,805 km−2	153.075 mi2  396.463 km2	1.651 mi2  4.276 km2	154.726 mi2  400.739 km2	39°45′43″N 104°52′34″W
Dillon	Town of Dillon	January 26, 1883	home rule town	Summit County	map	146	1,064	+17.70%	904	+12.72%	802	712 mi−2  275 km−2	1.494 mi2  3.869 km2	0.830 mi2  2.149 km2	2.324 mi2  6.018 km2	39°37′17″N 106°02′22″W
Dinosaur	Town of Dinosaur	December 18, 1947	statutory town	Moffat County	map	229	243	−28.32%	339	+6.27%	319	261 mi−2  101 km−2	0.930 mi2  2.408 km2	none	0.930 mi2  2.408 km2	40°14′23″N 109°00′24″W
Dolores	Town of Dolores	July 19, 1900	statutory town	Montezuma County	map	157	885	−5.45%	936	+9.22%	857	1,332 mi−2  514 km−2	0.664 mi2  1.721 km2	none	0.664 mi2  1.721 km2	37°28′27″N 108°30′00″W
Dove Creek	Town of Dove Creek	June 15, 1939	statutory town	Dolores County seat	map	179	635	−13.61%	735	+5.30%	698	1,109 mi−2  428 km−2	0.572 mi2  1.483 km2	none	0.572 mi2  1.483 km2	37°46′01″N 108°54′26″W
Durango	City of Durango	April 27, 1881	home rule city	La Plata County seat	map	33	19,071	+12.93%	16,887	+21.30%	13,922	1,297 mi−2  501 km−2	14.708 mi2  38.093 km2	2.395 mi2  6.203 km2	17.103 mi2  44.296 km2	37°15′57″N 107°52′42″W
Eads	Town of Eads	January 29, 1916	statutory town	Kiowa County seat	map	175	672	+10.34%	609	−18.47%	747	1,407 mi−2  543 km−2	0.478 mi2  1.237 km2	none	0.478 mi2  1.237 km2	38°28′53″N 102°46′47″W
Eagle	Town of Eagle	April 5, 1905	statutory town	Eagle County seat	map	64	7,511	+15.41%	6,508	+114.64%	3,032	1,331 mi−2  514 km−2	5.641 mi2  14.611 km2	0.020 mi2  0.052 km2	5.661 mi2  14.663 km2	39°38′12″N 106°48′45″W
Eaton	Town of Eaton	December 5, 1892	statutory town	Weld County	map	75	5,802	+32.92%	4,365	+62.27%	2,690	1,836 mi−2  709 km−2	3.160 mi2  8.185 km2	none	3.160 mi2  8.185 km2	40°31′32″N 104°42′47″W
Eckley	Town of Eckley	June 16, 1920	statutory town	Yuma County	map	232	232	−9.73%	257	−7.55%	278	491 mi−2  189 km−2	0.473 mi2  1.225 km2	none	0.473 mi2  1.225 km2	40°06′44″N 102°29′18″W
Edgewater	City of Edgewater	November 5, 1904	home rule city	Jefferson County	map	79	5,005	−3.19%	5,170	−5.05%	5,445	7,206 mi−2  2,782 km−2	0.695 mi2  1.799 km2	none	0.695 mi2  1.799 km2	39°45′03″N 105°03′45″W
Elizabeth	Town of Elizabeth	October 9, 1890	statutory town	Elbert County	map	121	1,675	+23.34%	1,358	−5.30%	1,434	838 mi−2  323 km−2	1.999 mi2  5.178 km2	none	1.999 mi2  5.178 km2	39°21′32″N 104°37′10″W
Empire	Town of Empire	April 12, 1882	statutory town	Clear Creek County	map	211	345	+22.34%	282	−20.56%	355	1,286 mi−2  496 km−2	0.269 mi2  0.695 km2	0.002 mi2  0.006 km2	0.271 mi2  0.701 km2	39°45′34″N 105°40′56″W
Englewood	City of Englewood	May 9, 1903	home rule city	Arapahoe County	map	23	33,659	+11.25%	30,255	−4.64%	31,727	5,127 mi−2  1,980 km−2	6.564 mi2  17.002 km2	0.088 mi2  0.227 km2	6.652 mi2  17.229 km2	39°38′48″N 104°59′39″W
Erie	Town of Erie	November 15, 1885	statutory town	Weld County Boulder County	map	27	30,038	+65.64%	18,135	+188.27%	6,291	1,522 mi−2  588 km−2	19.737 mi2  51.118 km2	0.101 mi2  0.261 km2	19.838 mi2  51.379 km2	40°02′25″N 105°02′24″W
Estes Park	Town of Estes Park	April 17, 1917	statutory town	Larimer County	map	74	5,904	+0.79%	5,858	+8.22%	5,413	865 mi−2  334 km−2	6.822 mi2  17.668 km2	0.075 mi2  0.194 km2	6.897 mi2  17.862 km2	40°22′12″N 105°31′18″W
Evans	City of Evans	November 15, 1885	home rule city	Weld County	map	29	22,165	+19.57%	18,537	+94.84%	9,514	2,177 mi−2  840 km−2	10.182 mi2  26.372 km2	0.344 mi2  0.891 km2	10.526 mi2  27.263 km2	40°21′58″N 104°44′20″W
Fairplay	Town of Fairplay	November 15, 1872	statutory town	Park County seat	map	173	724	+6.63%	679	+11.31%	610	631 mi−2  244 km−2	1.147 mi2  2.971 km2	0.009 mi2  0.024 km2	1.156 mi2  2.995 km2	39°13′28″N 105°59′48″W
Federal Heights	City of Federal Heights	May 19, 1940	home rule city	Adams County	map	39	14,382	+25.42%	11,467	−4.96%	12,065	8,099 mi−2  3,127 km−2	1.776 mi2  4.599 km2	0.002 mi2  0.005 km2	1.778 mi2  4.604 km2	39°51′54″N 105°00′56″W
Firestone	Town of Firestone	October 8, 1908	statutory town	Weld County	map	36	16,381	+61.44%	10,147	+431.81%	1,908	1,207 mi−2  466 km−2	13.568 mi2  35.141 km2	0.659 mi2  1.708 km2	14.227 mi2  36.849 km2	40°09′23″N 104°56′58″W
Flagler	Town of Flagler	November 2, 1916	statutory town	Kit Carson County	map	187	567	+1.07%	561	−8.33%	612	414 mi−2  160 km−2	1.370 mi2  3.547 km2	none	1.370 mi2  3.547 km2	39°17′41″N 103°04′33″W
Fleming	Town of Fleming	May 5, 1917	statutory town	Logan County	map	203	428	+4.90%	408	−4.23%	426	875 mi−2  338 km−2	0.489 mi2  1.267 km2	none	0.489 mi2  1.267 km2	40°40′55″N 102°50′23″W
Florence	City of Florence	September 13, 1887	statutory city	Fremont County	map	89	3,822	−1.52%	3,881	+6.24%	3,653	894 mi−2  345 km−2	4.276 mi2  11.076 km2	0.006 mi2  0.015 km2	4.282 mi2  11.091 km2	38°23′01″N 105°06′41″W
Fort Collins	City of Fort Collins	February 12, 1883	home rule city	Larimer County seat	map	4	169,810	+17.94%	143,986	+21.35%	118,652	2,968 mi−2  1,146 km−2	57.212 mi2  148.179 km2	1.261 mi2  3.265 km2	58.473 mi2  151.444 km2	40°32′51″N 105°03′56″W
Fort Lupton	City of Fort Lupton	January 15, 1890	statutory city	Weld County	map	60	7,955	+7.84%	7,377	+8.69%	6,787	655 mi−2  253 km−2	12.146 mi2  31.459 km2	0.053 mi2  0.137 km2	12.199 mi2  31.596 km2	40°04′58″N 104°48′25″W
Fort Morgan	City of Fort Morgan	June 15, 1887	home rule city	Morgan County seat	map	45	11,597	+2.49%	11,315	+2.55%	11,034	2,174 mi−2  839 km−2	5.334 mi2  13.815 km2	0.069 mi2  0.178 km2	5.403 mi2  13.993 km2	40°15′13″N 103°47′25″W
Fountain	City of Fountain	April 23, 1903	home rule city	El Paso County	map	28	29,802	+15.31%	25,846	+70.07%	15,197	1,324 mi−2  511 km−2	22.501 mi2  58.277 km2	0.025 mi2  0.064 km2	22.526 mi2  58.341 km2	38°41′18″N 104°40′58″W
Fowler	Town of Fowler	August 25, 1900	statutory town	Otero County	map	137	1,253	+6.01%	1,182	−1.99%	1,206	2,241 mi−2  865 km−2	0.559 mi2  1.448 km2	0.004 mi2  0.010 km2	0.563 mi2  1.458 km2	38°07′50″N 104°01′35″W
Foxfield	Town of Foxfield	December 15, 1994	statutory town	Arapahoe County	map	169	754	+10.07%	685	−8.18%	746	570 mi−2  220 km−2	1.323 mi2  3.427 km2	none	1.323 mi2  3.427 km2	39°35′17″N 104°47′09″W
Fraser	Town of Fraser	June 15, 1953	statutory town	Grand County	map	132	1,400	+14.38%	1,224	+34.51%	910	405 mi−2  156 km−2	3.457 mi2  8.953 km2	0.005 mi2  0.013 km2	3.462 mi2  8.966 km2	39°55′49″N 105°48′11″W
Frederick	Town of Frederick	September 9, 1908	statutory town	Weld County	map	38	14,513	+67.22%	8,679	+251.80%	2,467	961 mi−2  371 km−2	15.096 mi2  39.099 km2	0.125 mi2  0.324 km2	15.221 mi2  39.423 km2	40°06′32″N 104°58′12″W
Frisco	Town of Frisco	December 3, 1880	home rule town	Summit County	map	97	2,913	+8.57%	2,683	+9.82%	2,443	1,742 mi−2  673 km−2	1.672 mi2  4.331 km2	0.107 mi2  0.278 km2	1.779 mi2  4.609 km2	39°34′45″N 106°05′30″W
Fruita	City of Fruita	April 18, 1894	home rule city	Mesa County	map	42	13,395	+5.92%	12,646	+95.21%	6,478	1,697 mi−2  655 km−2	7.892 mi2  20.439 km2	0.291 mi2  0.754 km2	8.183 mi2  21.193 km2	39°09′17″N 108°43′50″W
Garden City	Town of Garden City	September 14, 1936	statutory town	Weld County	map	227	254	+8.55%	234	−34.45%	357	2,253 mi−2  870 km−2	0.113 mi2  0.292 km2	none	0.113 mi2  0.292 km2	40°23′41″N 104°41′22″W
Genoa	Town of Genoa	July 27, 1905	statutory town	Lincoln County	map	244	153	+10.07%	139	−34.12%	211	493 mi−2  190 km−2	0.310 mi2  0.804 km2	none	0.310 mi2  0.804 km2	39°16′42″N 103°29′55″W
Georgetown	Town of Georgetown	January 10, 1868	territorial charter municipality	Clear Creek County seat	map	142	1,118	+8.12%	1,034	−4.96%	1,088	1,121 mi−2  433 km−2	0.997 mi2  2.583 km2	0.101 mi2  0.262 km2	1.098 mi2  2.845 km2	39°43′05″N 105°41′39″W
Gilcrest	Town of Gilcrest	March 18, 1912	statutory town	Weld County	map	149	1,029	−0.48%	1,034	−11.02%	1,162	1,269 mi−2  490 km−2	0.811 mi2  2.100 km2	none	0.811 mi2  2.100 km2	40°17′03″N 104°46′55″W
Glendale	City of Glendale	May 19, 1952	home rule city	Arapahoe County	map	84	4,613	+10.25%	4,184	−7.98%	4,547	8,117 mi−2  3,134 km−2	0.568 mi2  1.472 km2	0.002 mi2  0.006 km2	0.570 mi2  1.478 km2	39°42′13″N 104°56′07″W
Glenwood Springs	City of Glenwood Springs	September 4, 1885	home rule city	Garfield County seat	map	51	9,963	+3.63%	9,614	+24.28%	7,736	1,707 mi−2  659 km−2	5.835 mi2  15.114 km2	0.009 mi2  0.022 km2	5.844 mi2  15.136 km2	39°32′44″N 107°20′05″W
Golden	City of Golden	January 2, 1871	home rule city	Jefferson County seat	map	31	20,399	+8.12%	18,867	+9.95%	17,159	2,117 mi−2  817 km−2	9.634 mi2  24.953 km2	0.093 mi2  0.240 km2	9.727 mi2  25.193 km2	39°44′26″N 105°12′43″W
Granada	Town of Granada	July 25, 1887	statutory town	Prowers County	map	199	445	−13.93%	517	−19.22%	640	649 mi−2  251 km−2	0.685 mi2  1.775 km2	none	0.685 mi2  1.775 km2	38°03′47″N 102°18′42″W
Granby	Town of Granby	December 11, 1905	statutory town	Grand County	map	113	2,079	+11.53%	1,864	+22.23%	1,525	163.9 mi−2  63.3 km−2	12.681 mi2  32.845 km2	none	12.681 mi2  32.845 km2	40°03′53″N 105°55′10″W
Grand Junction	City of Grand Junction	July 22, 1882	home rule city	Mesa County seat	map	17	65,560	+11.94%	58,566	+39.49%	41,986	1,654 mi−2  639 km−2	39.634 mi2  102.652 km2	0.443 mi2  1.147 km2	40.077 mi2  103.799 km2	39°05′16″N 108°34′03″W
Grand Lake	Town of Grand Lake	June 23, 1944	statutory town	Grand County	map	204	410	−12.95%	471	+5.37%	447	397 mi−2  153 km−2	1.032 mi2  2.672 km2	0.003 mi2  0.007 km2	1.035 mi2  2.679 km2	40°15′01″N 105°49′23″W
Greeley	City of Greeley	November 15, 1885	home rule city	Weld County seat	map	10	108,795	+17.12%	92,889	+20.74%	76,930	2,223 mi−2  858 km−2	48.933 mi2  126.735 km2	0.160 mi2  0.413 km2	49.093 mi2  127.148 km2	40°24′54″N 104°46′14″W
Green Mountain Falls	Town of Green Mountain Falls	August 19, 1880	statutory town	El Paso County Teller County	map	178	646	+0.94%	640	−17.21%	773	588 mi−2  227 km−2	1.099 mi2  2.847 km2	0.002 mi2  0.004 km2	1.101 mi2  2.851 km2	38°56′04″N 105°01′26″W
Greenwood Village	City of Greenwood Village	September 19, 1950	home rule city	Arapahoe County	map	37	15,691	+12.68%	13,925	+26.19%	11,035	1,898 mi−2  733 km−2	8.267 mi2  21.412 km2	0.012 mi2  0.032 km2	8.279 mi2  21.444 km2	39°36′55″N 104°54′47″W
Grover	Town of Grover	October 6, 1916	statutory town	Weld County	map	243	157	+14.60%	137	−10.46%	153	264 mi−2  102 km−2	0.595 mi2  1.542 km2	none	0.595 mi2  1.542 km2	40°52′09″N 104°13′33″W
Gunnison	City of Gunnison	March 1, 1880	home rule city	Gunnison County seat	map	67	6,560	+12.06%	5,854	+8.23%	5,409	1,353 mi−2  522 km−2	4.849 mi2  12.558 km2	none	4.849 mi2  12.558 km2	38°32′53″N 106°55′29″W
Gypsum	Town of Gypsum	November 25, 1911	home rule town	Eagle County	map	59	8,040	+24.13%	6,477	+77.26%	3,654	908 mi−2  351 km−2	8.851 mi2  22.924 km2	0.115 mi2  0.298 km2	8.966 mi2  23.222 km2	39°37′43″N 106°56′06″W
Hartman	Town of Hartman	May 14, 1910	statutory town	Prowers County	map	265	56	−30.86%	81	−27.03%	111	204.0 mi−2  78.8 km−2	0.274 mi2  0.711 km2	none	0.274 mi2  0.711 km2	38°07′16″N 102°13′18″W
Haswell	Town of Haswell	September 2, 1920	statutory town	Kiowa County	map	261	71	+4.41%	68	−19.05%	84	88.5 mi−2  34.2 km−2	0.803 mi2  2.079 km2	none	0.803 mi2  2.079 km2	38°27′09″N 103°09′54″W
Haxtun	Town of Haxtun	July 30, 1909	statutory town	Phillips County	map	150	981	+3.70%	946	−3.67%	982	1,648 mi−2  636 km−2	0.595 mi2  1.542 km2	none	0.595 mi2  1.542 km2	40°38′31″N 102°37′47″W
Hayden	Town of Hayden	May 5, 1906	home rule town	Routt County	map	116	1,941	+7.24%	1,810	+10.77%	1,634	592 mi−2  229 km−2	3.278 mi2  8.490 km2	none	3.278 mi2  8.490 km2	40°29′06″N 107°14′21″W
Hillrose	Town of Hillrose	May 20, 1919	statutory town	Morgan County	map	215	312	+18.18%	264	+3.94%	254	1,656 mi−2  639 km−2	0.189 mi2  0.488 km2	none	0.189 mi2  0.488 km2	40°19′28″N 103°31′20″W
Holly	Town of Holly	September 4, 1903	statutory town	Prowers County	map	164	837	+4.36%	802	−23.47%	1,048	1,157 mi−2  447 km−2	0.7234 mi2  1.8737 km2	0.0010 mi2  0.0026 km2	0.7244 mi2  1.8763 km2	38°03′19″N 102°07′29″W
Holyoke	City of Holyoke	May 31, 1888	home rule city	Phillips County seat	map	108	2,346	+1.43%	2,313	+2.30%	2,261	950 mi−2  367 km−2	2.470 mi2  6.396 km2	0.007 mi2  0.018 km2	2.477 mi2  6.414 km2	40°34′55″N 102°17′51″W
Hooper	Town of Hooper	May 20, 1898	statutory town	Alamosa County	map	258	81	−21.36%	103	−16.26%	123	321 mi−2  124 km−2	0.252 mi2  0.653 km2	none	0.252 mi2  0.653 km2	37°44′46″N 105°52′40″W
Hot Sulphur Springs	Town of Hot Sulphur Springs	April 1, 1903	statutory town	Grand County seat	map	174	687	+3.62%	663	+27.26%	521	893 mi−2  345 km−2	0.769 mi2  1.992 km2	none	0.769 mi2  1.992 km2	40°04′30″N 106°06′11″W
Hotchkiss	Town of Hotchkiss	March 14, 1901	statutory town	Delta County	map	160	875	−7.31%	944	−2.48%	968	945 mi−2  365 km−2	0.926 mi2  2.399 km2	none	0.926 mi2  2.399 km2	38°47′56″N 107°42′48″W
Hudson	Town of Hudson	April 2, 1914	statutory town	Weld County	map	122	1,651	−29.92%	2,356	+50.54%	1,565	280 mi−2  108 km−2	5.896 mi2  15.271 km2	0.079 mi2  0.204 km2	5.975 mi2  15.475 km2	40°05′24″N 104°37′15″W
Hugo	Town of Hugo	June 21, 1909	statutory town	Lincoln County seat	map	165	787	+7.81%	730	−17.51%	885	863 mi−2  333 km−2	0.912 mi2  2.362 km2	none	0.912 mi2  2.362 km2	39°08′10″N 103°28′23″W
Idaho Springs	City of Idaho Springs	November 15, 1885	statutory city	Clear Creek County	map	119	1,782	+3.79%	1,717	−9.11%	1,889	791 mi−2  305 km−2	2.253 mi2  5.835 km2	0.034 mi2  0.089 km2	2.287 mi2  5.924 km2	39°44′40″N 105°30′00″W
Ignacio	Town of Ignacio	July 7, 1913	statutory town	La Plata County	map	163	852	+22.24%	697	+4.19%	669	1,665 mi−2  643 km−2	0.512 mi2  1.325 km2	none	0.512 mi2  1.325 km2	37°07′05″N 107°38′15″W
Iliff	Town of Iliff	February 20, 1906	statutory town	Logan County	map	228	246	−7.52%	266	+24.88%	213	1,287 mi−2  497 km−2	0.191 mi2  0.495 km2	none	0.191 mi2  0.495 km2	40°45′33″N 103°03′58″W
Jamestown	Town of Jamestown	June 22, 1883	statutory town	Boulder County	map	225	256	−6.57%	274	+33.66%	205	445 mi−2  172 km−2	0.5748 mi2  1.4887 km2	0.0004 mi2  0.0011 km2	0.5752 mi2  1.4898 km2	40°07′06″N 105°23′30″W
Johnstown	Town of Johnstown	May 13, 1907	home rule town	Weld County Larimer County	map	34	17,303	+75.01%	9,887	+158.35%	3,827	1,255 mi−2  484 km−2	13.792 mi2  35.722 km2	0.086 mi2  0.223 km2	13.878 mi2  35.945 km2	40°20′59″N 104°56′54″W
Julesburg	Town of Julesburg	November 18, 1886	statutory town	Sedgwick County seat	map	135	1,307	+6.69%	1,225	−16.50%	1,467	864 mi−2  334 km−2	1.512 mi2  3.916 km2	none	1.512 mi2  3.916 km2	40°59′06″N 102°15′46″W
Keenesburg	Town of Keenesburg	June 4, 1919	statutory town	Weld County	map	138	1,250	+10.91%	1,127	+31.81%	855	165.8 mi−2  64.0 km−2	7.540 mi2  19.529 km2	0.026 mi2  0.067 km2	7.566 mi2  19.596 km2	40°07′58″N 104°32′17″W
Kersey	Town of Kersey	December 3, 1908	statutory town	Weld County	map	127	1,495	+2.82%	1,454	+4.68%	1,389	740 mi−2  286 km−2	2.022 mi2  5.236 km2	0.005 mi2  0.012 km2	2.027 mi2  5.248 km2	40°23′27″N 104°34′46″W
Kim	Town of Kim	1910	statutory town	Las Animas County	map	262	63	−14.86%	74	+13.85%	65	166.3 mi−2  64.2 km−2	0.379 mi2  0.981 km2	none	0.379 mi2  0.981 km2	37°14′49″N 103°21′12″W
Kiowa	Town of Kiowa	December 30, 1912	home rule town	Elbert County seat	map	172	725	+0.28%	723	+24.44%	581	842 mi−2  325 km−2	0.862 mi2  2.231 km2	none	0.862 mi2  2.231 km2	39°20′37″N 104°27′28″W
Kit Carson	Town of Kit Carson	July 13, 1931	statutory town	Cheyenne County	map	226	255	+9.44%	233	−7.91%	253	437 mi−2  169 km−2	0.584 mi2  1.513 km2	none	0.584 mi2  1.513 km2	38°45′46″N 102°47′43″W
Kremmling	Town of Kremmling	May 14, 1904	statutory town	Grand County	map	125	1,509	+4.50%	1,444	−8.49%	1,578	1,153 mi−2  445 km−2	1.308 mi2  3.389 km2	none	1.308 mi2  3.389 km2	40°03′24″N 106°22′42″W
La Jara	Town of La Jara	November 11, 1910	statutory town	Conejos County	map	171	730	−10.76%	818	−6.73%	877	1,790 mi−2  691 km−2	0.408 mi2  1.056 km2	none	0.408 mi2  1.056 km2	37°16′25″N 105°57′35″W
La Junta	City of La Junta	April 23, 1881	home rule city	Otero County seat	map	65	7,322	+3.46%	7,077	−6.49%	7,568	2,298 mi−2  887 km−2	3.186 mi2  8.252 km2	0.005 mi2  0.013 km2	3.191 mi2  8.265 km2	37°58′45″N 103°32′50″W
La Veta	Town of La Veta	June 16, 1886	statutory town	Huerfano County	map	161	862	+7.75%	800	−13.42%	924	631 mi−2  244 km−2	1.367 mi2  3.539 km2	none	1.367 mi2  3.539 km2	37°30′31″N 105°00′31″W
Lafayette	City of Lafayette	January 6, 1890	home rule city	Boulder County	map	26	30,411	+24.37%	24,453	+5.41%	23,197	3,297 mi−2  1,273 km−2	9.223 mi2  23.888 km2	0.201 mi2  0.521 km2	9.424 mi2  24.409 km2	39°59′41″N 105°05′59″W
Lake City	Town of Lake City	September 19, 1884	statutory town	Hinsdale County seat	map	202	432	+5.88%	408	+8.80%	375	522 mi−2  201 km−2	0.828 mi2  2.144 km2	0.010 mi2  0.025 km2	0.838 mi2  2.169 km2	38°01′48″N 107°18′38″W
Lakeside	Town of Lakeside	November 25, 1907	statutory town	Jefferson County	map	271	16	+100.00%	8	−60.00%	20	85.3 mi−2  32.9 km−2	0.188 mi2  0.486 km2	0.061 mi2  0.157 km2	0.249 mi2  0.643 km2	39°46′49″N 105°03′28″W
Lakewood	City of Lakewood	June 24, 1969	home rule city	Jefferson County	map	5	155,984	+9.09%	142,980	−0.80%	144,126	3,588 mi−2  1,385 km−2	43.473 mi2  112.595 km2	1.174 mi2  3.040 km2	44.647 mi2  115.635 km2	39°41′52″N 105°07′02″W
Lamar	City of Lamar	December 5, 1886	home rule city	Prowers County seat	map	62	7,687	−1.50%	7,804	−12.01%	8,869	1,475 mi−2  569 km−2	5.212 mi2  13.500 km2	0.020 mi2  0.051 km2	5.232 mi2  13.551 km2	38°04′26″N 102°36′55″W
Larkspur	Town of Larkspur	1979	home rule town	Douglas County	map	235	206	+12.57%	183	−21.79%	234	129.5 mi−2  50.0 km−2	1.591 mi2  4.120 km2	none	1.591 mi2  4.120 km2	39°13′55″N 104°53′32″W
Las Animas	City of Las Animas	May 15, 1886	statutory city	Bent County seat	map	109	2,300	−4.56%	2,410	−12.62%	2,758	1,414 mi−2  546 km−2	1.626 mi2  4.212 km2	0.046 mi2  0.119 km2	1.672 mi2  4.331 km2	38°04′10″N 103°13′25″W
LaSalle	Town of LaSalle	1910	statutory town	Weld County	map	106	2,359	+20.66%	1,955	+5.73%	1,849	2,464 mi−2  951 km−2	0.958 mi2  2.480 km2	none	0.958 mi2  2.480 km2	40°20′54″N 104°42′22″W
Leadville	City of Leadville	February 18, 1878	statutory city	Lake County seat	map	102	2,633	+1.19%	2,602	−7.76%	2,821	2,244 mi−2  866 km−2	1.174 mi2  3.039 km2	none	1.174 mi2  3.039 km2	39°14′50″N 106°17′36″W
Limon	Town of Limon	November 18, 1909	statutory town	Lincoln County	map	114	2,043	+8.67%	1,880	−9.22%	2,071	646 mi−2  249 km−2	3.162 mi2  8.190 km2	0.030 mi2  0.078 km2	3.192 mi2  8.268 km2	39°15′55″N 103°41′08″W
Littleton	City of Littleton	March 13, 1890	home rule city	Arapahoe County seat Jefferson County Douglas County	map	20	45,652	+9.38%	41,737	+3.46%	40,340	3,615 mi−2  1,396 km−2	12.629 mi2  32.709 km2	1.132 mi2  2.933 km2	13.761 mi2  35.642 km2	39°35′29″N 105°01′08″W
Lochbuie	Town of Lochbuie	May 1974	statutory town	Weld County Adams County	map	58	8,088	+71.14%	4,726	+130.65%	2,049	2,195 mi−2  848 km−2	3.685 mi2  9.543 km2	0.023 mi2  0.059 km2	3.708 mi2  9.602 km2	40°00′42″N 104°43′38″W
Log Lane Village	Town of Log Lane Village	June 12, 1956	statutory town	Morgan County	map	154	913	+4.58%	873	−13.22%	1,006	4,655 mi−2  1,797 km−2	0.196 mi2  0.508 km2	none	0.196 mi2  0.508 km2	40°16′11″N 103°49′44″W
Lone Tree	City of Lone Tree	November 1995	home rule city	Douglas County	map	40	14,253	+39.49%	10,218	+109.69%	4,873	1,453 mi−2  561 km−2	9.808 mi2  25.403 km2	none	9.808 mi2  25.403 km2	39°31′51″N 104°52′15″W
Longmont	City of Longmont	November 15, 1885	home rule city	Boulder County Weld County	map	13	98,885	+14.62%	86,270	+21.35%	71,093	3,436 mi−2  1,327 km−2	28.778 mi2  74.536 km2	1.643 mi2  4.255 km2	30.421 mi2  78.791 km2	40°10′07″N 105°06′02″W
Louisville	City of Louisville	June 3, 1882	home rule city	Boulder County	map	30	21,226	+15.51%	18,376	−2.96%	18,937	2,665 mi−2  1,029 km−2	7.964 mi2  20.626 km2	0.111 mi2  0.288 km2	8.075 mi2  20.914 km2	39°58′16″N 105°08′39″W
Loveland	City of Loveland	April 30, 1881	home rule city	Larimer County	map	14	76,378	+14.24%	66,859	+32.11%	50,608	2,219 mi−2  857 km−2	34.419 mi2  89.146 km2	1.478 mi2  3.828 km2	35.897 mi2  92.974 km2	40°25′00″N 105°03′44″W
Lyons	Town of Lyons	April 10, 1891	statutory town	Boulder County	map	112	2,209	+8.66%	2,033	+28.26%	1,585	1,638 mi−2  632 km−2	1.349 mi2  3.493 km2	0.016 mi2  0.041 km2	1.365 mi2  3.534 km2	40°13′23″N 105°16′09″W
Manassa	Town of Manassa	June 6, 1889	statutory town	Conejos County	map	151	947	−4.44%	991	−4.89%	1,042	1,017 mi−2  393 km−2	0.931 mi2  2.412 km2	none	0.931 mi2  2.412 km2	37°10′26″N 105°56′14″W
Mancos	Town of Mancos	November 30, 1894	statutory town	Montezuma County	map	139	1,196	−10.48%	1,336	+19.39%	1,119	1,864 mi−2  720 km−2	0.642 mi2  1.662 km2	none	0.642 mi2  1.662 km2	37°20′48″N 108°17′38″W
Manitou Springs	City of Manitou Springs	January 25, 1888	home rule city	El Paso County	map	81	4,858	−2.68%	4,992	+0.24%	4,980	1,542 mi−2  596 km−2	3.149 mi2  8.157 km2	none	3.149 mi2  8.157 km2	38°51′27″N 104°54′46″W
Manzanola	Town of Manzanola	July 9, 1900	statutory town	Otero County	map	212	341	−21.43%	434	−17.33%	525	1,200 mi−2  463 km−2	0.284 mi2  0.736 km2	none	0.284 mi2  0.736 km2	38°06′32″N 103°52′00″W
Marble	Town of Marble	1899	statutory town	Gunnison County	map	246	133	+1.53%	131	+24.76%	105	370 mi−2  143 km−2	0.360 mi2  0.932 km2	none	0.360 mi2  0.932 km2	39°04′18″N 107°11′27″W
Mead	Town of Mead	March 17, 1908	statutory town	Weld County	map	83	4,781	+40.41%	3,405	+68.82%	2,017	368 mi−2  142 km−2	13.001 mi2  33.672 km2	0.088 mi2  0.229 km2	13.089 mi2  33.901 km2	40°13′54″N 104°59′28″W
Meeker	Town of Meeker	November 10, 1885	statutory town	Rio Blanco County seat	map	105	2,374	−4.08%	2,475	+10.39%	2,242	661 mi−2  255 km−2	3.589 mi2  9.295 km2	none	3.589 mi2  9.295 km2	40°03′00″N 107°53′41″W
Merino	Town of Merino	January 4, 1917	statutory town	Logan County	map	220	281	−1.06%	284	+15.45%	246	1,852 mi−2  715 km−2	0.152 mi2  0.393 km2	none	0.152 mi2  0.393 km2	40°29′01″N 103°21′13″W
Milliken	Town of Milliken	October 1, 1910	statutory town	Weld County	map	56	8,386	+49.48%	5,610	+94.25%	2,888	654 mi−2  253 km−2	12.815 mi2  33.191 km2	0.085 mi2  0.220 km2	12.900 mi2  33.411 km2	40°18′41″N 104°51′22″W
Minturn	Town of Minturn	November 23, 1904	home rule town	Eagle County	map	147	1,033	+0.58%	1,027	−3.84%	1,068	128.8 mi−2  49.7 km−2	8.018 mi2  20.766 km2	0.180 mi2  0.465 km2	8.198 mi2  21.231 km2	39°32′46″N 106°23′13″W
Moffat	Town of Moffat	April 20, 1911	statutory town	Saguache County	map	254	108	−6.90%	116	+1.75%	114	64.8 mi−2  25.0 km−2	1.666 mi2  4.314 km2	none	1.666 mi2  4.314 km2	38°00′10″N 105°54′23″W
Monte Vista	City of Monte Vista	September 27, 1886	home rule city	Rio Grande County	map	86	4,247	−4.43%	4,444	−1.88%	4,529	1,613 mi−2  623 km−2	2.633 mi2  6.820 km2	0.018 mi2  0.046 km2	2.651 mi2  6.866 km2	37°34′44″N 106°09′00″W
Montezuma	Town of Montezuma	1882	statutory town	Summit County	map	259	74	+13.85%	65	+54.76%	42	935 mi−2  361 km−2	0.079 mi2  0.205 km2	none	0.079 mi2  0.205 km2	39°34′53″N 105°52′04″W
Montrose	City of Montrose	May 1, 1882	home rule city	Montrose County seat	map	32	20,291	+6.06%	19,132	+54.99%	12,344	1,098 mi−2  424 km−2	18.477 mi2  47.854 km2	none	18.477 mi2  47.854 km2	38°28′08″N 107°51′32″W
Monument	Town of Monument	May 14, 1881	statutory town	El Paso County	map	49	10,399	+88.05%	5,530	+180.57%	1,971	1,520 mi−2  587 km−2	6.843 mi2  17.724 km2	0.050 mi2  0.129 km2	6.893 mi2  17.853 km2	39°04′25″N 104°50′48″W
Morrison	Town of Morrison	January 29, 1906	home rule town	Jefferson County	map	207	396	−7.48%	428	−0.47%	430	240.8 mi−2  93.0 km−2	1.645 mi2  4.260 km2	0.003 mi2  0.009 km2	1.648 mi2  4.269 km2	39°38′13″N 105°12′02″W
Mount Crested Butte	Town of Mount Crested Butte	1973	home rule town	Gunnison County	map	152	941	+17.48%	801	+13.30%	707	455 mi−2  176 km−2	2.068 mi2  5.355 km2	none	2.068 mi2  5.355 km2	38°54′30″N 106°57′38″W
Mountain View	Town of Mountain View	October 11, 1904	home rule town	Jefferson County	map	189	541	+6.71%	507	−10.90%	569	5,814 mi−2  2,245 km−2	0.093 mi2  0.241 km2	none	0.093 mi2  0.241 km2	39°46′29″N 105°03′24″W
Mountain Village	Town of Mountain Village	March 10, 1995	home rule town	San Miguel County	map	136	1,264	−4.24%	1,320	+34.97%	978	383 mi−2  148 km−2	3.300 mi2  8.547 km2	none	3.300 mi2  8.547 km2	37°55′57″N 107°51′28″W
Naturita	Town of Naturita	November 30, 1951	statutory town	Montrose County	map	197	485	−11.17%	546	−14.02%	635	788 mi−2  304 km−2	0.615 mi2  1.594 km2	none	0.615 mi2  1.594 km2	38°13′06″N 108°34′00″W
Nederland	Town of Nederland	November 15, 1885	statutory town	Boulder County	map	128	1,471	+1.80%	1,445	+3.66%	1,394	994 mi−2  384 km−2	1.480 mi2  3.833 km2	0.069 mi2  0.180 km2	1.549 mi2  4.013 km2	39°57′48″N 105°30′26″W
New Castle	Town of New Castle	March 27, 1890	home rule town	Garfield County	map	80	4,923	+8.96%	4,518	+127.72%	1,984	1,956 mi−2  755 km−2	2.517 mi2  6.520 km2	0.090 mi2  0.234 km2	2.607 mi2  6.754 km2	39°34′39″N 107°31′36″W
Northglenn	City of Northglenn	April 19, 1969	home rule city	Adams County Weld County	map	22	38,131	+6.54%	35,789	+13.35%	31,575	5,182 mi−2  2,001 km−2	7.359 mi2  19.058 km2	0.085 mi2  0.219 km2	7.444 mi2  19.277 km2	39°54′39″N 104°58′42″W
Norwood	Town of Norwood	August 20, 1903	statutory town	San Miguel County	map	191	535	+3.28%	518	+18.26%	438	1,890 mi−2  730 km−2	0.283 mi2  0.733 km2	none	0.283 mi2  0.733 km2	38°07′45″N 108°17′31″W
Nucla	Town of Nucla	March 14, 1915	statutory town	Montrose County	map	186	585	−17.72%	711	−3.13%	734	843 mi−2  326 km−2	0.694 mi2  1.797 km2	none	0.694 mi2  1.797 km2	38°16′00″N 108°32′55″W
Nunn	Town of Nunn	March 28, 1908	statutory town	Weld County	map	195	504	+21.15%	416	−11.68%	471	127.1 mi−2  49.1 km−2	3.964 mi2  10.267 km2	none	3.964 mi2  10.267 km2	40°42′50″N 104°47′20″W
Oak Creek	Town of Oak Creek	December 26, 1907	statutory town	Routt County	map	156	889	+0.57%	884	+4.12%	849	2,497 mi−2  964 km−2	0.356 mi2  0.922 km2	none	0.356 mi2  0.922 km2	40°16′27″N 106°57′27″W
Olathe	Town of Olathe	October 16, 1907	statutory town	Montrose County	map	115	2,019	+9.19%	1,849	+17.55%	1,573	1,344 mi−2  519 km−2	1.502 mi2  3.890 km2	none	1.502 mi2  3.890 km2	38°36′30″N 107°59′00″W
Olney Springs	Town of Olney Springs	May 27, 1912	statutory town	Crowley County	map	214	315	−8.70%	345	−11.31%	389	1,310 mi−2  506 km−2	0.241 mi2  0.623 km2	none	0.241 mi2  0.623 km2	38°09′59″N 103°56′40″W
Ophir	Town of Ophir	1881	home rule town	San Miguel County	map	238	197	+23.90%	159	+40.71%	113	838 mi−2  323 km−2	0.235 mi2  0.609 km2	none	0.235 mi2  0.609 km2	37°51′25″N 107°49′52″W
Orchard City	Town of Orchard City	May 25, 1912	statutory town	Delta County	map	93	3,142	+0.74%	3,119	+8.30%	2,880	273 mi−2  105 km−2	11.521 mi2  29.840 km2	0.009 mi2  0.022 km2	11.530 mi2  29.862 km2	38°48′52″N 107°58′14″W
Ordway	Town of Ordway	September 4, 1900	statutory town	Crowley County seat	map	145	1,066	−1.30%	1,080	−13.46%	1,248	1,382 mi−2  534 km−2	0.771 mi2  1.998 km2	none	0.771 mi2  1.998 km2	38°13′15″N 103°45′24″W
Otis	Town of Otis	March 27, 1917	statutory town	Washington County	map	192	511	+7.58%	475	−11.05%	534	1,237 mi−2  478 km−2	0.413 mi2  1.070 km2	none	0.413 mi2  1.070 km2	40°09′00″N 102°57′44″W
Ouray	City of Ouray	March 24, 1884	home rule city	Ouray County seat	map	155	898	−10.20%	1,000	+23.00%	813	1,041 mi−2  402 km−2	0.863 mi2  2.234 km2	none	0.863 mi2  2.234 km2	38°01′39″N 107°40′24″W
Ovid	Town of Ovid	December 21, 1925	statutory town	Sedgwick County	map	221	271	−14.78%	318	−3.64%	330	1,742 mi−2  672 km−2	0.156 mi2  0.403 km2	none	0.156 mi2  0.403 km2	40°57′39″N 102°23′18″W
Pagosa Springs	Town of Pagosa Springs	March 18, 1891	home rule town	Archuleta County seat	map	124	1,571	−9.03%	1,727	+8.55%	1,591	312 mi−2  121 km−2	5.033 mi2  13.036 km2	0.026 mi2  0.067 km2	5.059 mi2  13.103 km2	37°16′03″N 107°01′50″W
Palisade	Town of Palisade	April 4, 1904	statutory town	Mesa County	map	104	2,565	−4.72%	2,692	+4.38%	2,579	2,158 mi−2  833 km−2	1.188 mi2  3.078 km2	0.006 mi2  0.014 km2	1.194 mi2  3.092 km2	39°06′30″N 108°21′26″W
Palmer Lake	Town of Palmer Lake	March 12, 1889	statutory town	El Paso County	map	101	2,636	+8.93%	2,420	+11.06%	2,179	865 mi−2  334 km−2	3.049 mi2  7.896 km2	0.022 mi2  0.056 km2	3.071 mi2  7.952 km2	39°06′55″N 104°54′22″W
Paoli	Town of Paoli	August 6, 1930	statutory town	Phillips County	map	267	51	+50.00%	34	−19.05%	42	172.4 mi−2  66.6 km−2	0.296 mi2  0.766 km2	none	0.296 mi2  0.766 km2	40°36′46″N 102°28′18″W
Paonia	Town of Paonia	September 3, 1902	statutory town	Delta County	map	130	1,447	−0.28%	1,451	−3.07%	1,497	1,762 mi−2  680 km−2	0.821 mi2  2.127 km2	none	0.821 mi2  2.127 km2	38°52′11″N 107°35′31″W
Parachute	Town of Parachute	April 1, 1908	home rule town	Garfield County	map	133	1,390	+28.11%	1,085	+7.85%	1,006	769 mi−2  297 km−2	1.806 mi2  4.679 km2	0.065 mi2  0.169 km2	1.871 mi2  4.848 km2	39°27′03″N 108°03′11″W
Parker	Town of Parker	May 1981	home rule town	Douglas County	map	19	58,512	+29.17%	45,297	+92.28%	23,558	2,620 mi−2  1,011 km−2	22.335 mi2  57.847 km2	0.008 mi2  0.022 km2	22.343 mi2  57.869 km2	39°30′30″N 104°46′31″W
Peetz	Town of Peetz	May 17, 1917	statutory town	Logan County	map	233	213	−10.50%	238	+4.85%	227	954 mi−2  369 km−2	0.223 mi2  0.578 km2	none	0.223 mi2  0.578 km2	40°57′43″N 103°06′50″W
Pierce	Town of Pierce	August 30, 1918	statutory town	Weld County	map	143	1,097	+31.53%	834	−5.66%	884	590 mi−2  228 km−2	1.858 mi2  4.812 km2	none	1.858 mi2  4.812 km2	40°38′28″N 104°46′13″W
Pitkin	Town of Pitkin	April 5, 1880	statutory town	Gunnison County	map	260	72	+9.09%	66	−46.77%	124	279 mi−2  108 km−2	0.258 mi2  0.668 km2	none	0.258 mi2  0.668 km2	38°36′31″N 106°30′54″W
Platteville	Town of Platteville	January 1, 1887	statutory town	Weld County	map	96	2,955	+18.91%	2,485	+4.85%	2,370	961 mi−2  371 km−2	3.073 mi2  7.960 km2	0.010 mi2  0.027 km2	3.083 mi2  7.987 km2	40°13′19″N 104°50′03″W
Poncha Springs	Town of Poncha Springs	December 16, 1880	statutory town	Chaffee County	map	153	925	+25.51%	737	+58.15%	466	310 mi−2  120 km−2	2.984 mi2  7.729 km2	none	2.984 mi2  7.729 km2	38°30′51″N 106°05′39″W
Pritchett	Town of Pritchett	1923	statutory town	Baca County	map	251	112	−20.00%	140	+2.19%	137	480 mi−2  185 km−2	0.233 mi2  0.604 km2	none	0.233 mi2  0.604 km2	37°22′12″N 102°51′31″W
Pueblo	City of Pueblo	November 15, 1885	home rule city	Pueblo County seat	map	9	111,876	+4.95%	106,595	+4.38%	102,121	2,020 mi−2  780 km−2	55.382 mi2  143.439 km2	0.701 mi2  1.815 km2	56.083 mi2  145.254 km2	38°16′12″N 104°36′41″W
Ramah	Town of Ramah	July 18, 1927	statutory town	El Paso County	map	252	111	−9.76%	123	+5.13%	117	451 mi−2  174 km−2	0.246 mi2  0.637 km2	none	0.246 mi2  0.637 km2	39°07′20″N 104°10′02″W
Rangely	Town of Rangely	August 27, 1946	statutory town	Rio Blanco County	map	110	2,299	−2.79%	2,365	+12.83%	2,096	534 mi−2  206 km−2	4.304 mi2  11.148 km2	none	4.304 mi2  11.148 km2	40°05′10″N 108°46′46″W
Raymer	Town of Raymer	1919	statutory town	Weld County	map	253	110	+14.58%	96	+5.49%	91	140.3 mi−2  54.2 km−2	0.784 mi2  2.031 km2	none	0.784 mi2  2.031 km2	40°36′29″N 103°50′37″W
Red Cliff	Town of Red Cliff	December 18, 1880	statutory town	Eagle County	map	223	257	−3.75%	267	−7.61%	289	1,053 mi−2  407 km−2	0.244 mi2  0.632 km2	none	0.244 mi2  0.632 km2	39°30′33″N 106°22′12″W
Rico	Town of Rico	February 25, 1880	home rule town	Dolores County	map	219	288	+8.68%	265	+29.27%	205	425 mi−2  164 km−2	0.678 mi2  1.757 km2	none	0.678 mi2  1.757 km2	37°41′21″N 108°01′54″W
Ridgway	Town of Ridgway	April 2, 1891	home rule town	Ouray County	map	140	1,183	+28.03%	924	+29.59%	713	640 mi−2  247 km−2	1.848 mi2  4.787 km2	none	1.848 mi2  4.787 km2	38°09′26″N 107°45′17″W
Rifle	City of Rifle	August 18, 1905	home rule city	Garfield County	map	48	10,437	+13.79%	9,172	+35.20%	6,784	1,484 mi−2  573 km−2	7.034 mi2  18.219 km2	0.121 mi2  0.314 km2	7.155 mi2  18.533 km2	39°32′10″N 107°46′22″W
Rockvale	Town of Rockvale	September 30, 1886	statutory town	Fremont County	map	192	511	+4.93%	487	+14.32%	426	250.5 mi−2  96.7 km−2	2.040 mi2  5.283 km2	none	2.040 mi2  5.283 km2	38°21′52″N 105°09′53″W
Rocky Ford	City of Rocky Ford	August 19, 1887	statutory city	Otero County	map	88	3,876	−2.05%	3,957	−7.68%	4,286	2,309 mi−2  891 km−2	1.679 mi2  4.348 km2	0.014 mi2  0.035 km2	1.693 mi2  4.383 km2	38°03′00″N 103°43′21″W
Romeo	Town of Romeo	September 4, 1923	statutory town	Conejos County	map	217	302	−25.25%	404	+7.73%	375	1,295 mi−2  500 km−2	0.233 mi2  0.604 km2	none	0.233 mi2  0.604 km2	37°10′19″N 105°59′07″W
Rye	Town of Rye	November 22, 1937	statutory town	Pueblo County	map	235	206	+34.64%	153	−24.26%	202	2,187 mi−2  844 km−2	0.094 mi2  0.244 km2	none	0.094 mi2  0.244 km2	37°55′17″N 104°55′55″W
Saguache	Town of Saguache	August 13, 1891	statutory town	Saguache County seat	map	190	539	+11.13%	485	−16.09%	578	1,367 mi−2  528 km−2	0.394 mi2  1.021 km2	none	0.394 mi2  1.021 km2	38°05′11″N 106°08′28″W
Salida	City of Salida	March 23, 1891	statutory city	Chaffee County seat	map	76	5,666	+8.21%	5,236	−4.87%	5,504	2,030 mi−2  784 km−2	2.792 mi2  7.230 km2	none	2.792 mi2  7.230 km2	38°31′48″N 105°59′52″W
San Luis	Town of San Luis	1885	statutory town	Costilla County seat	map	185	598	−4.93%	629	−14.88%	739	1,055 mi−2  407 km−2	0.567 mi2  1.468 km2	none	0.567 mi2  1.468 km2	37°12′09″N 105°25′21″W
Sanford	Town of Sanford	April 9, 1907	home rule town	Conejos County	map	158	879	0.00%	879	+7.59%	817	602 mi−2  232 km−2	1.460 mi2  3.782 km2	none	1.460 mi2  3.782 km2	37°15′27″N 105°54′03″W
Sawpit	Town of Sawpit	1896	statutory town	San Miguel County	map	268	38	−5.00%	40	+60.00%	25	1,262 mi−2  487 km−2	0.030 mi2  0.078 km2	none	0.030 mi2  0.078 km2	37°59′41″N 108°00′08″W
Sedgwick	Town of Sedgwick	January 28, 1918	statutory town	Sedgwick County	map	240	172	+17.81%	146	−23.56%	191	442 mi−2  171 km−2	0.389 mi2  1.008 km2	none	0.389 mi2  1.008 km2	40°56′08″N 102°31′32″W
Seibert	Town of Seibert	June 21, 1917	statutory town	Kit Carson County	map	240	172	−4.97%	181	+0.56%	180	502 mi−2  194 km−2	0.343 mi2  0.888 km2	none	0.343 mi2  0.888 km2	39°17′53″N 102°52′10″W
Severance	Town of Severance	November 20, 1920	statutory town	Weld County	map	63	7,683	+142.75%	3,165	+430.15%	597	844 mi−2  326 km−2	9.098 mi2  23.563 km2	0.119 mi2  0.308 km2	9.217 mi2  23.871 km2	40°31′36″N 104°51′54″W
Sheridan	City of Sheridan	April 1, 1890	home rule city	Arapahoe County	map	72	6,105	+7.79%	5,664	+1.14%	5,600	2,746 mi−2  1,060 km−2	2.223 mi2  5.758 km2	0.066 mi2  0.171 km2	2.289 mi2  5.929 km2	39°38′48″N 105°01′06″W
Sheridan Lake	Town of Sheridan Lake	June 11, 1951	statutory town	Kiowa County	map	266	55	−37.50%	88	+33.33%	66	177.2 mi−2  68.4 km−2	0.311 mi2  0.804 km2	none	0.311 mi2  0.804 km2	38°28′00″N 102°17′40″W
Silt	Town of Silt	May 19, 1915	home rule town	Garfield County	map	90	3,536	+20.68%	2,930	+68.39%	1,740	2,136 mi−2  825 km−2	1.655 mi2  4.287 km2	0.071 mi2  0.183 km2	1.726 mi2  4.470 km2	39°32′54″N 107°39′12″W
Silver Cliff	Town of Silver Cliff	February 10, 1879	statutory town	Custer County	map	181	609	+3.75%	587	+14.65%	512	39.4 mi−2  15.2 km−2	15.458 mi2  40.035 km2	0.002 mi2  0.004 km2	15.460 mi2  40.039 km2	38°07′13″N 105°24′37″W
Silver Plume	Town of Silver Plume	September 24, 1880	statutory town	Clear Creek County	map	234	207	+21.76%	170	−16.26%	203	800 mi−2  309 km−2	0.259 mi2  0.670 km2	0.003 mi2  0.007 km2	0.262 mi2  0.677 km2	39°41′44″N 105°43′35″W
Silverthorne	Town of Silverthorne	September 5, 1967	home rule town	Summit County	map	85	4,402	+13.25%	3,887	+21.62%	3,196	1,100 mi−2  425 km−2	4.001 mi2  10.363 km2	0.066 mi2  0.170 km2	4.067 mi2  10.533 km2	39°39′22″N 106°05′13″W
Silverton	Town of Silverton	November 15, 1885	statutory town	San Juan County seat	map	180	622	−2.35%	637	+19.96%	531	745 mi−2  288 km−2	0.835 mi2  2.162 km2	none	0.835 mi2  2.162 km2	37°48′39″N 107°39′53″W
Simla	Town of Simla	January 15, 1913	statutory town	Elbert County	map	184	601	−2.75%	618	−6.79%	663	975 mi−2  377 km−2	0.616 mi2  1.596 km2	none	0.616 mi2  1.596 km2	39°08′27″N 104°04′57″W
Snowmass Village	Town of Snowmass Village	1977	home rule town	Pitkin County	map	94	3,096	+9.55%	2,826	+55.10%	1,822	111.4 mi−2  43.0 km−2	27.782 mi2  71.955 km2	0.082 mi2  0.212 km2	27.864 mi2  72.167 km2	39°13′16″N 106°56′21″W
South Fork	Town of South Fork	May 19, 1992	statutory town	Rio Grande County	map	194	510	+32.12%	386	−36.09%	604	204.2 mi−2  78.8 km−2	2.4981 mi2  6.4701 km2	0.0009 mi2  0.0023 km2	2.4990 mi2  6.4724 km2	37°40′09″N 106°38′30″W
Springfield	Town of Springfield	January 16, 1889	statutory town	Baca County seat	map	134	1,325	−8.68%	1,451	−7.11%	1,562	1,176 mi−2  454 km−2	1.126 mi2  2.917 km2	none	1.126 mi2  2.917 km2	37°24′18″N 102°37′08″W
Starkville	Town of Starkville	March 2, 1954	statutory town	Las Animas County	map	263	62	+5.08%	59	−53.91%	128	850 mi−2  328 km−2	0.073 mi2  0.189 km2	none	0.073 mi2  0.189 km2	37°07′01″N 104°31′24″W
Steamboat Springs	City of Steamboat Springs	July 19, 1900	home rule city	Routt County seat	map	43	13,224	+9.40%	12,088	+23.16%	9,815	1,337 mi−2  516 km−2	9.888 mi2  25.609 km2	0.013 mi2  0.033 km2	9.901 mi2  25.642 km2	40°28′40″N 106°49′27″W
Sterling	City of Sterling	December 3, 1884	home rule city	Logan County seat	map	41	13,735	−7.05%	14,777	+30.08%	11,360	1,811 mi−2  699 km−2	7.583 mi2  19.641 km2	none	7.583 mi2  19.641 km2	40°37′14″N 103°11′33″W
Stratton	Town of Stratton	April 15, 1917	statutory town	Kit Carson County	map	176	656	−0.30%	658	−1.64%	669	1,277 mi−2  493 km−2	0.514 mi2  1.331 km2	none	0.514 mi2  1.331 km2	39°18′10″N 102°36′12″W
Sugar City	Town of Sugar City	July 2, 1900	statutory town	Crowley County	map	222	259	+0.39%	258	−7.53%	279	673 mi−2  260 km−2	0.385 mi2  0.997 km2	none	0.385 mi2  0.997 km2	38°13′58″N 103°39′48″W
Superior	Town of Superior	June 10, 1904	statutory town	Boulder County Jefferson County	map	44	13,094	+4.89%	12,483	+38.53%	9,011	3,329 mi−2  1,285 km−2	3.933 mi2  10.186 km2	0.039 mi2  0.100 km2	3.972 mi2  10.286 km2	39°56′02″N 105°09′32″W
Swink	Town of Swink	June 6, 1906	statutory town	Otero County	map	183	604	−2.11%	617	−11.35%	696	2,158 mi−2  833 km−2	0.280 mi2  0.725 km2	none	0.280 mi2  0.725 km2	38°00′51″N 103°37′41″W
Telluride	Town of Telluride	February 10, 1887	home rule town	San Miguel County seat	map	103	2,607	+12.13%	2,325	+4.68%	2,221	1,173 mi−2  453 km−2	2.222 mi2  5.755 km2	none	2.222 mi2  5.755 km2	37°56′11″N 107°49′37″W
Thornton	City of Thornton	June 12, 1956	home rule city	Adams County Weld County	map	6	141,867	+19.44%	118,772	+44.17%	82,384	3,949 mi−2  1,525 km−2	35.924 mi2  93.043 km2	2.023 mi2  5.239 km2	37.947 mi2  98.282 km2	39°55′11″N 104°56′38″W
Timnath	Town of Timnath	July 6, 1920	home rule town	Larimer County Weld County	map	68	6,487	+937.92%	625	+180.27%	223	988 mi−2  381 km−2	6.565 mi2  17.004 km2	0.025 mi2  0.065 km2	6.590 mi2  17.069 km2	40°32′02″N 104°57′44″W
Trinidad	City of Trinidad	December 30, 1879	home rule city	Las Animas County seat	map	57	8,329	−8.43%	9,096	+0.20%	9,078	888 mi−2  343 km−2	9.3846 mi2  24.3060 km2	0.0004 mi2  0.0010 km2	9.3850 mi2  24.3070 km2	37°10′30″N 104°29′27″W
Two Buttes	Town of Two Buttes	October 19, 1911	statutory town	Baca County	map	269	34	−20.93%	43	−35.82%	67	137.2 mi−2  53.0 km−2	0.248 mi2  0.642 km2	none	0.248 mi2  0.642 km2	37°33′38″N 102°23′48″W
Vail	Town of Vail	1966	home rule town	Eagle County	map	82	4,835	−8.86%	5,305	+17.08%	4,531	1,027 mi−2  397 km−2	4.706 mi2  12.188 km2	0.015 mi2  0.040 km2	4.721 mi2  12.228 km2	39°38′19″N 106°21′40″W
Victor	City of Victor	July 16, 1894	statutory city	Teller County	map	208	379	−4.53%	397	−10.79%	445	1,319 mi−2  509 km−2	0.287 mi2  0.744 km2	none	0.287 mi2  0.744 km2	38°42′31″N 105°08′31″W
Vilas	Town of Vilas	June 25, 1888	statutory town	Baca County	map	256	98	−14.04%	114	+3.64%	110	767 mi−2  296 km−2	0.128 mi2  0.331 km2	none	0.128 mi2  0.331 km2	37°22′25″N 102°26′51″W
Vona	Town of Vona	August 9, 1919	statutory town	Kit Carson County	map	257	95	−10.38%	106	+11.58%	95	429 mi−2  166 km−2	0.221 mi2  0.573 km2	none	0.221 mi2  0.573 km2	39°18′08″N 102°44′36″W
Walden	Town of Walden	December 2, 1890	statutory town	Jackson County seat	map	182	606	−0.33%	608	−17.17%	734	1,808 mi−2  698 km−2	0.335 mi2  0.868 km2	none	0.335 mi2  0.868 km2	40°43′54″N 106°16′53″W
Walsenburg	City of Walsenburg	June 16, 1873	statutory city	Huerfano County seat	map	95	3,049	−0.62%	3,068	−26.64%	4,182	1,020 mi−2  394 km−2	2.990 mi2  7.743 km2	none	2.990 mi2  7.743 km2	37°37′50″N 104°46′54″W
Walsh	Town of Walsh	July 19, 1928	statutory town	Baca County	map	188	543	−0.55%	546	−24.48%	723	1,214 mi−2  469 km−2	0.447 mi2  1.158 km2	none	0.447 mi2  1.158 km2	37°23′10″N 102°16′48″W
Ward	Town of Ward	June 9, 1896	home rule town	Boulder County	map	248	128	−14.67%	150	−11.24%	169	239.0 mi−2  92.3 km−2	0.5355 mi2  1.3870 km2	0.0014 mi2  0.0035 km2	0.5369 mi2  1.3905 km2	40°04′20″N 105°30′50″W
Wellington	Town of Wellington	November 10, 1905	statutory town	Larimer County	map	46	11,047	+75.66%	6,289	+135.37%	2,672	3,043 mi−2  1,175 km−2	3.630 mi2  9.401 km2	0.003 mi2  0.007 km2	3.633 mi2  9.408 km2	40°42′00″N 105°00′19″W
Westcliffe	Town of Westcliffe	November 21, 1887	statutory town	Custer County seat	map	201	435	−23.42%	568	+36.21%	417	352 mi−2  136 km−2	1.235 mi2  3.198 km2	0.002 mi2  0.004 km2	1.237 mi2  3.202 km2	38°08′02″N 105°27′55″W
Westminster	City of Westminster	May 24, 1911	home rule city	Adams County Jefferson County	map	8	116,317	+9.62%	106,114	+5.13%	100,940	3,683 mi−2  1,422 km−2	31.585 mi2  81.806 km2	2.313 mi2  5.990 km2	33.898 mi2  87.796 km2	39°53′01″N 105°03′45″W
Wheat Ridge	City of Wheat Ridge	August 20, 1969	home rule city	Jefferson County	map	25	32,398	+7.40%	30,166	−8.35%	32,913	3,467 mi−2  1,339 km−2	9.344 mi2  24.200 km2	0.241 mi2  0.624 km2	9.585 mi2  24.824 km2	39°46′22″N 105°06′10″W
Wiggins	Town of Wiggins	October 11, 1974	statutory town	Morgan County	map	131	1,401	+56.89%	893	+6.56%	838	1,059 mi−2  409 km−2	1.323 mi2  3.426 km2	0.004 mi2  0.011 km2	1.327 mi2  3.437 km2	40°13′43″N 104°04′21″W
Wiley	Town of Wiley	January 28, 1909	statutory town	Prowers County	map	200	437	+7.90%	405	−16.15%	483	1,404 mi−2  542 km−2	0.311 mi2  0.806 km2	none	0.311 mi2  0.806 km2	38°09′19″N 102°43′09″W
Williamsburg	Town of Williamsburg	April 7, 1888	statutory town	Fremont County	map	170	731	+10.42%	662	−7.28%	714	207.0 mi−2  79.9 km−2	3.532 mi2  9.148 km2	none	3.532 mi2  9.148 km2	38°23′02″N 105°10′16″W
Windsor	Town of Windsor	April 15, 1890	home rule town	Weld County Larimer County	map	24	32,716	+75.48%	18,644	+88.40%	9,896	1,277 mi−2  493 km−2	25.629 mi2  66.379 km2	1.183 mi2  3.064 km2	26.812 mi2  69.443 km2	40°28′08″N 104°55′12″W
Winter Park	Town of Winter Park	September 1, 1979	home rule town	Grand County	map	147	1,033	+3.40%	999	+50.91%	662	61.2 mi−2  23.6 km−2	16.889 mi2  43.743 km2	none	16.889 mi2  43.743 km2	39°52′43″N 105°46′58″W
Woodland Park	City of Woodland Park	June 6, 1891	home rule city	Teller County	map	61	7,920	+10.00%	7,200	+10.51%	6,515	1,198 mi−2  463 km−2	6.6111 mi2  17.1228 km2	0.0008 mi2  0.0020 km2	6.6119 mi2  17.1248 km2	38°59′55″N 105°03′34″W
Wray	City of Wray	June 22, 1906	home rule city	Yuma County seat	map	107	2,358	+0.68%	2,342	+7.09%	2,187	678 mi−2  262 km−2	3.479 mi2  9.010 km2	0.003 mi2  0.008 km2	3.482 mi2  9.018 km2	40°04′48″N 102°13′42″W
Yampa	Town of Yampa	February 25, 1907	statutory town	Routt County	map	206	399	−6.99%	429	−3.16%	443	1,661 mi−2  641 km−2	0.240 mi2  0.622 km2	none	0.240 mi2  0.622 km2	40°09′11″N 106°54′31″W
Yuma	City of Yuma	March 24, 1887	home rule city	Yuma County	map	91	3,456	−1.93%	3,524	+7.28%	3,285	1,090 mi−2  421 km−2	3.172 mi2  8.214 km2	0.039 mi2  0.100 km2	3.211 mi2  8.314 km2	40°07′25″N 102°42′58″W

Municipalities in multiple counties

The following sortable table lists the 2020 population of each of the 21 active incorporated municipalities that currently extend into more than one Colorado county.

Colorado municipalities in multiple counties

Municipality	2020 Census	County	2020 Census	%
City of Arvada	124,402	Jefferson County	121,510	98%
		Adams County	2,892	2%
City of Aurora	386,261	Arapahoe County	336,035	87%
		Adams County	47,720	12%
		Douglas County	2,506	1%
Town of Basalt	3,984	Eagle County	2,917	73%
		Pitkin County	1,067	27%
Town of Bennett	2,862	Adams County	2,443	85%
		Arapahoe County	419	15%
Town of Berthoud	10,332	Larimer County	10,071	97%
		Weld County	261	3%
Town of Bow Mar	853	Arapahoe County	587	69%
		Jefferson County	266	31%
City of Brighton	40,083	Adams County	39,718	99%
		Weld County	365	1%
Town of Center	1,929	Saguache County	1,885	98%
		Rio Grande County	44	2%
City of Central	779	Gilpin County	779	100%
		Clear Creek County	0	0%
Town of Erie	30,038	Weld County	17,387	58%
		Boulder County	12,651	42%
Town of Green Mountain Falls	646	El Paso County	622	96%
		Teller County	24	4%
Town of Johnstown	17,303	Weld County	12,547	73%
		Larimer County	4,756	27%
City of Littleton	45,652	Arapahoe County	42,702	94%
		Jefferson County	2,310	5%
		Douglas County	640	1%
Town of Lochbuie	8,088	Weld County	8,087	99.99%
		Adams County	1	0.01%
City of Longmont	98,885	Boulder County	97,587	99%
		Weld County	1,298	1%
City of Northglenn	38,131	Adams County	38,106	99.93%
		Weld County	25	0.07%
Town of Superior	13,094	Boulder County	13,094	100%
		Jefferson County	0	0%
City of Thornton	141,867	Adams County	141,867	100%
		Weld County	0	0%
Town of Timnath	6,487	Larimer County	6,482	99.92%
		Weld County	5	0.08%
City of Westminster	116,317	Adams County	71,240	61%
		Jefferson County	45,077	39%
Town of Windsor	32,716	Weld County	24,997	76%
		Larimer County	7,719	24%

Municipal distinctions

• The City and County of Denver is the oldest and the most populous municipality as well as the capital of the State of Colorado.
• The City of Castle Pines is the youngest municipality in Colorado.
• The Town of Georgetown is governed by the oldest municipal charter in Colorado.
• The Town of Castle Rock is the most populous town in Colorado.
• The City of Blackhawk is the least populous city and home rule municipality in Colorado.
• The City of Colorado Springs is the most extensive municipality and most populous home rule municipality in Colorado.
• The Town of Sawpit is the least extensive municipality in Colorado.
• The City of Glendale is the most densely populated municipality in Colorado.
• The Town of Carbonate has had no year-round population since the 1890 United States Census.
• The Town of Lakeside is the least populous of the populated municipalities in Colorado.
• The Town of Bonanza is the least densely populated of the populated municipalities in Colorado.
• The cities of Denver, Broomfield, and Leadville and the towns of Pagosa Springs, Silverton, Walden, Lake City, and Creede are the only active municipalities in their respective counties.

See also

• Colorado
  • Bibliography of Colorado
  • Index of Colorado-related articles
  • Outline of Colorado
• Colorado statistical areas
• Geography of Colorado
• History of Colorado
• List of counties in Colorado
• List of places in Colorado
  • List of mountain passes in Colorado
  • List of mountain peaks of Colorado
  • List of mountain ranges of Colorado
  • List of populated places in Colorado
    • List of census-designated places in Colorado
    • List of county seats in Colorado
    • List of forts in Colorado
    • List of ghost towns in Colorado
    • List of historic places in Colorado
    • List of municipalities in Colorado
    • List of populated places in Colorado by county
    • List of post offices in Colorado
  • List of rivers of Colorado
• List of protected areas of Colorado

External links

• Colorado state government website
• Colorado Municipal League