Coös County, New Hampshire

From Wikipedia, the free encyclopedia
  (Redirected from Coos County, New Hampshire)
Jump to: navigation, search
Coos County, New Hampshire
Coös County Courthouse 5.JPG
Coös County Courthouse in Lancaster
Map of New Hampshire highlighting Coos County
Location in the state of New Hampshire
Map of the United States highlighting New Hampshire
New Hampshire's location in the U.S.
Founded 1803
Seat Lancaster
Largest city Berlin
 • Total 1,830 sq mi (4,740 km2)
 • Land 1,795 sq mi (4,649 km2)
 • Water 35 sq mi (91 km2), 1.9%
 • (2010) 33,055
 • Density 18/sq mi (7/km²)
Congressional district 2nd
Time zone Eastern: UTC-5/-4

Coös County (/ˈk.ɒs/, with two syllables), frequently spelled Coos County,[1][2] is a county in the U.S. state of New Hampshire. As of the 2010 census, the population was 33,055,[3] the least of any New Hampshire county. The county seat is Lancaster.[4]

The two-syllable pronunciation is sometimes indicated with a dieresis, notably in the Lancaster-based weekly newspaper The Coös County Democrat and on some county-owned vehicles. The county government uses both spellings interchangeably.

Coös County is part of the Berlin, NH–VT Micropolitan Statistical Area. It is the only New Hampshire county on the Canada-United States border, south of the province of Quebec, and thus is home to New Hampshire's only international port of entry, the Pittsburg-Chartierville Border Crossing.

Coös County includes the whole of the state's northern panhandle. Major industries include forestry and tourism, with the once-dominant paper-making industry in sharp decline. The county straddles two of the state's tourism regions. The southernmost portion of the county is part of the White Mountains Region and is home to Mount Washington. The remainder of the county is known as the Great North Woods Region.


Coös County was separated from the northern part of Grafton County, New Hampshire and organized at Berlin[citation needed] December 24, 1803, although the county seat was later moved to Lancaster, with an additional shire town at Colebrook. The name Coös derives from the Algonquian word meaning "small pines".[5]

During the American Revolutionary War two units of troops of the Continental ArmyBedel's Regiment and Whitcomb's Rangers — were raised from the settlers of Coös. From the Treaty of Paris of 1783 until 1835 the boundaries in the northern tip of the county (and New Hampshire itself) were disputed with Lower Canada (which was soon to become part of the Province of Canada), and for some years residents of the area formed the independent Republic of Indian Stream.

In the 1810 census there were 3,991 residents, and by 1870 there were nearly 15,000, at which point the entire county was valued at just under $USD 5 million, with farm productivity per acre comparing favorably with that of contemporary Illinois. Other early industries included forestry and manufacturing, using 4,450 water horsepower in 1870.


According to the U.S. Census Bureau, the county has a total area of 1,830 square miles (4,700 km2), of which 1,795 square miles (4,650 km2) is land and 35 square miles (91 km2) (1.9%) is water.[6] It is the largest county in New Hampshire by area.

Much of its mountainous area is reserved as national forest, wilderness, state parks and other public areas; these encompass most of the northern portion of the White Mountains, including all the named summits of the Presidential Range (though one, Mt. Webster's, lies about 200 feet (61 m) from the county line). Mt. Washington's peak is the highest in the Northeast. The 162-mile Cohos Trail runs the length of the county.[7]

The principal state highways in Coos County are New Hampshire Route 16, which runs mostly parallel to the Maine state line, and New Hampshire Route 26, which traverses the Great Northern Woods from Vermont Route 102 southeast to Maine Route 26 towards Portland. The two major US Highways are US Route 2, which roughly bisects the county from Lancaster to the Oxford County line, and US Route 3, which runs from Carroll in the south to the Canadian border at Pittsburg/Chartierville, where it continues as Quebec Route 257.


Adjacent counties[edit]

National protected areas[edit]


Historical population
Census Pop.
1810 3,991
1820 5,549 39.0%
1830 8,388 51.2%
1840 9,849 17.4%
1850 11,853 20.3%
1860 13,161 11.0%
1870 14,932 13.5%
1880 18,580 24.4%
1890 23,211 24.9%
1900 29,468 27.0%
1910 30,753 4.4%
1920 36,093 17.4%
1930 38,959 7.9%
1940 39,274 0.8%
1950 35,932 −8.5%
1960 37,140 3.4%
1970 34,291 −7.7%
1980 35,147 2.5%
1990 34,828 −0.9%
2000 33,111 −4.9%
2010 33,055 −0.2%
Est. 2014 31,653 [8] −4.2%
U.S. Decennial Census[9]
1790-1960[10] 1900-1990[11]
1990-2000[12] 2010-2013[3]

As of the 2010 United States Census, there were 33,055 people residing in the county. 96.9% were White, 0.5% Asian, 0.4% Black or African American, 0.4% Native American, 0.3% of some other race and 1.4% of two or more races. 1.2% were Hispanic or Latino (of any race). 41.0% were of French, French Canadian or Cajun, 13.0% English, 11.1% Irish and 7.1% American ancestry.[13]

As of the census[14] of 2000, there were 33,111 people, 13,961 households, and 9,158 families residing in the county. The population density was 18 people per square mile (7/km²). There were 19,623 housing units at an average density of 11 per square mile (4/km²). The racial makeup of the county was 98.05% White, 0.12% Black or African American, 0.28% Native American, 0.37% Asian, 0.02% Pacific Islander, 0.16% from other races, and 1.00% from two or more races. 0.61% of the population were Hispanic or Latino of any race. 23.5% were of French, 19.8% French Canadian, 14.2% English, 10.2% Irish and 10.0% American ancestry according to Census 2000. 16.17% of the population speak French at home. [1]

There were 13,961 households out of which 28.10% had children under the age of 18 living with them, 52.30% were married couples living together, 8.80% had a female householder with no husband present, and 34.40% were non-families. 28.80% of all households were made up of individuals and 14.10% had someone living alone who was 65 years of age or older. The average household size was 2.33 and the average family size was 2.82.

In the county the population was spread out with 22.80% under the age of 18, 6.30% from 18 to 24, 26.70% from 25 to 44, 25.70% from 45 to 64, and 18.50% who were 65 years of age or older. The median age was 42 years. For every 100 females there were 95.60 males. For every 100 females age 18 and over, there were 92.60 males.

The median income for a household in the county was $33,593, and the median income for a family was $40,654. Males had a median income of $32,152 versus $21,088 for females. The per capita income for the county was $17,218. About 6.80% of families and 10.00% of the population were below the poverty line, including 10.70% of those under age 18 and 12.50% of those age 65 or over.


Presidential election results[15]
Year Democratic Republican
2012 57.9% 9,095 40.4% 6,342
2008 58.3% 9,532 40.1% 6,558
2004 50.7% 8,585 48.1% 8,143
2000 45.0% 6,570 50.2% 7,329



(Compiled from

Some stations from nearby Sherbrooke can also be received in Coös County, the strongest being CITE-FM-1 102.7 FM. For details of stations, see Template:Sherbrooke Radio.


Coös County is part of the Portland-Auburn DMA. Cable companies carry local market stations WPFO (Fox), WMTW (ABC), WGME (CBS), and WCSH (NBC), plus NHPTV, WMUR and select stations from the Burlington / Plattsburgh market. Sherbrooke stations CKSH-DT (Ici Radio-Canada Télé) and CHLT-DT (TVA), as well as Montreal station CBMT-DT (CBC) are also available, though reception and/or cable carriage may vary by location.



Modern town borders in Coös County, New Hampshire. Cities and towns are named in black and have town records. Green places are unincorporated, and do not keep records.




Census-designated places[edit]


In popular culture[edit]

Robert Frost, who once lived in Franconia in neighboring Grafton County, wrote the poem "The Witch of Coös".

Coos County is the setting for the John Irving novel Last Night in Twisted River, Twisted River being a logging settlement in the county.

See also[edit]


  1. ^ U.S. Geological Survey Geographic Names Information System: Coos County
  2. ^ "New Hampshire Revised Statutes Annotated 22:11, "Coos"". New Hampshire General Court. Retrieved May 24, 2010. 
  3. ^ a b "State & County QuickFacts". United States Census Bureau. Retrieved September 24, 2013. 
  4. ^ "Find a County". National Association of Counties. Retrieved 2011-06-07. 
  5. ^ Bright, William. Native American Placenames of the United States. 2004. Norman, Oklahoma: University of Oklahoma Press
  6. ^ "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved December 27, 2014. 
  7. ^ Hiker completes creation of 162-mile trail Billy Baker, Boston Globe, October 16, 2011
  8. ^ "Annual Estimates of the Resident Population for Incorporated Places: April 1, 2010 to July 1, 2014". Retrieved June 4, 2015. 
  9. ^ "U.S. Decennial Census". United States Census Bureau. Retrieved December 27, 2014. 
  10. ^ "Historical Census Browser". University of Virginia Library. Retrieved December 27, 2014. 
  11. ^ "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved December 27, 2014. 
  12. ^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Retrieved December 27, 2014. 
  13. ^ American FactFinder
  14. ^ "American FactFinder". United States Census Bureau. Retrieved 2008-01-31. 
  15. ^ "Dave Leip's Atlas of U.S. Presidential Elections". Retrieved 2011-06-11. 

Coordinates: 44°41′N 71°18′W / 44.69°N 71.30°W / 44.69; -71.30

External links[edit]