|City of Westminster, Colorado|
|— City —|
|Adams County, Colorado|
|Platted||1885 as DeSpain Junction, later Harris|
|Incorporated||May 24, 1911 as the Town of Westminster|
|• Type||Home Rule Municipality|
|• Mayor||Nancy McNally|
|• City Manager||Brent McFall|
|• Total||32.9 sq mi (85.1 km2)|
|• Land||31.5 sq mi (81.6 km2)|
|• Water||1.4 sq mi (3.5 km2)|
|Elevation||5,384 ft (1,641 m)|
|• Total||106,114 (US: 251st)|
|• Density||3,203.9/sq mi (1,237.0/km2)|
|Time zone||MST (UTC-7)|
|• Summer (DST)||MDT (UTC-6)|
|ZIP codes||80003, 80005, 80020-80021, 80023, 80030-80031, 80035-80036, 80221, 80234, 80241, 80260|
|Area code(s)||Both 303 and 720|
|GNIS feature ID||0204703|
|Highways||I-25, US 36, US 287, SH 95, SH 121, SH 128|
|Website||City of Westminster|
Westminster is a Home Rule Municipality in Adams and Jefferson counties in the U.S. state of Colorado. Westminster is a northwest suburb of Denver. The Westminster Municipal Center is located 9 miles (14 km) north-northwest of the Colorado State Capitol. The United States Census Bureau that the city population was 106,114 on April 1, 2010 Census. Westminster is the seventh most populous city in the state of Colorado and the 237th most populous city in the United States. The city ranks as the #2 most densely populated city in Colorado at 4,114 people per square mile putting it ahead of Denver and behind only Dupont (pop. 247.) Westminster is a part of the Denver-Aurora-Broomfield, CO Metropolitan Statistical Area and the Denver-Aurora-Boulder Combined Statistical Area. In July 2006, it was ranked as the 24th best place to live in the USA by Money magazine.
Gold discovered in the South Platte River Valley in 1858 brought national attention to the area that would become Westminster, Colorado. The promise of fortune and the Land Act of 1862 encouraged many settlers from the east to make Colorado their home instead of heading on to California. Before the settlements came, wildlife like antelope and buffalo made their homes in this area. There is also evidence of Arapaho Indians near the Crown Point (Gregory Hill) area.
After the first permanent white settler, Pleasant DeSpain, built his home in 1870 on 160 acres (near what is now West 76th Avenue and Lowell Street), the area became known as DeSpain Junction and began attracting other settlers including horse breeder Edward Bruce Bowles who was instrumental in constructing the town's train depot in 1881. In 1885, Connecticut real estate developer C.J.Harris arrived in DeSpain Junction and began buying up land. Soon the town was renamed Harris, but was also known as Darell Park.
In 1891, construction began on the Westminster Castle, which was to become "The Princeton of the West" and can still be seen today at West 83rd Avenue and Federal Boulevard. By 1911, the town had incorporated and was renamed one final time to Westminster, in honor of Westminster University.
Westminster is located at  According to the United States Census Bureau, the city has a total area of 32.9 square miles (85 km2), of which, 31.5 square miles (82 km2) of it is land and 1.4 square miles (3.6 km2) of it (4.14%) is water.(39.862, -105.048).
As of the census of 2000, there were 100,940 people, 38,343 households, and 26,034 families residing in the city. The population density was 3,203.9 people per square mile (1,236.9/km²). There were 39,318 housing units at an average density of 1,248.0 per square mile (481.8/km²). The racial makeup of the city was 84.19% White, 1.23% African American, 0.74% Native American, 5.48% Asian, 0.08% Pacific Islander, 5.52% from other races, and 2.76% from two or more races. Hispanic or Latino of any race were 15.23% of the population.
There were 38,343 households out of which 35.7% had children under the age of 18 living with them, 53.6% were married couples living together, 9.6% had a female householder with no husband present, and 32.1% were non-families. 23.7% of all households were made up of individuals and 4.5% had someone living alone who was 65 years of age or older. The average household size was 2.62 and the average family size was 3.15.
In the city the population was spread out with 26.9% under the age of 18, 9.6% from 18 to 24, 36.0% from 25 to 44, 21.0% from 45 to 64, and 6.5% who were 65 years of age or older. The median age was 33 years. For every 100 females there were 100.2 males. For every 100 females age 18 and over, there were 98.9 males.
The median income for a household in the city was $56,323, and the median income for a family was $63,776. Males had a median income of $41,539 versus $31,568 for females. The per capita income for the city was $25,482. About 3.1% of families and 4.7% of the population were below the poverty line, including 5.1% of those under age 18 and 6.3% of those age 65 or over.
The Denver Regional Transportation District (RTD) provides bus service to Westminster and the rest of the metropolitan area. RTD plans to build commuter rail and bus rapid transit lines servicing Westminster as part of the Fastracks project that originate in Denver and travel to Longmont and Boulder respectively.
High schools in or near Westminster include the Academy of Charter Schools, Hidden Lake High School, Jefferson Academy High School, Legacy High School, Mountain Range High School, Northglenn High School, Pomona High School, Standley Lake High School, and Westminster High School. In 2010 Adams County School District 50 opened a new Westminster High School replacing both the existing Westminster High School and Ranum High School, which graduated its last class that year.
Open space 
Westminster has an extensive trail network and open space system. The highlight of the trail system is the Big Dry Creek Trail which extends approximately 12 miles (19 km) from the eastern boundary of the city to Standley Lake. Other trails parallel the Farmers’ High Line Canal, Walnut Creek, and Little Dry Creek. In addition, the city has preserved large expanses of land in the Standley Lake Regional Park, the Westminster Hills area, and various sites which reflect the city's history. Westminster City Park, City Park Recreation Center, and many other neighborhood and community parks provide various recreation facilities. Westminster has several golf courses, including Legacy Ridge Golf Course, The Heritage Golf Course at Westmoor and the Hyland Hills golf course.
Notable people 
- Don Leroy Bonker (1937- ), United States Congressman
- Frank Caeti (1973- ), actor and comedian
- Bryan Erickson (1972- ), electronic musician
- Derrick Martin (1985- ), National Football League player
- Frank Willis Mayborn (1903–1987), newspaper publisher
- Roy Harrison McVicker (1924–1973), United States Congressman
- George D. "Pete" Morrison (1890–1973), silent film actor
- Alma Bridwell White (1862–1946), founder and bishop of the Pillar of Fire Church
- Donald Justin Wolfram (1919–2003), general superintendent of the Pillar of Fire Church
- Andrew Woods, Cast member on Real World Season 23
- Omar Espinosa (1984-), musician and composer
See also 
- Outline of Colorado
- State of Colorado
- Colorado cities and towns
- Colorado counties
- Colorado metropolitan areas
- Rocky Flats National Wildlife Refuge
- "Active Colorado Municipalities". State of Colorado, Department of Local Affairs. Retrieved 2007-09-01.
- "Colorado Municipal Incorporations". State of Colorado, Department of Personnel & Administration, Colorado State Archives. 2004-12-01. Retrieved 2007-09-02.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "Annual Estimates of the Population for All Incorporated Places in Colorado" (CSV). 2009 Population Estimates. U.S. Census Bureau, Population Division. Retrieved 2010-07-20.[dead link]
- Cities with the Highest Population Density in Colorado | Zip Atlas
- "MONEY Magazine: Best places to live 2006: Top 100 1-25". CNN.
- "The Early Settlers". Historic Westminster, Colorado. City of Westminster. Retrieved October 24, 2012.
- "The Princeton of the West". Historic Westminster, Colorado. City of Westminster. Retrieved October 24, 2012.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- City of Westminster > Explore Westminster > Schools
- Whaley, Monte. Denver Post http://www.denverpost.com/education/ci_15862831
|url=missing title (help).
- Open Space - City of Westminster, Colorado
- Jackson, Margaret. Denver Post http://www.denverpost.com/business/ci_17978568
|url=missing title (help).
- City of Westminster
- Westminster History (Westminster Historical Society)
|Rocky Flats||Northglenn, Thornton|