| County: | Coös County |
| State: | New Hampshire |
| Founded Year: | 1803 |
| Seat Wl: | Lancaster |
| Largest City Wl: | Berlin |
| Area Total Sq Mi: | 1830.3 |
| Area Land Sq Mi: | 1794.6 |
| Area Water Sq Mi: | 35.7 |
| Area Percentage: | 1.95 |
| Population As Of: | 2020 |
| Population Total: | 31268 |
| Pop Est As Of: | 2022 |
| Population Est: | 31504 |
| Population Density Sq Mi: | 17.4 |
| Web: | www.cooscountynh.us |
| Ex Image: | Coös County Courthouse 5.JPG |
| Ex Image Cap: | Coös County Courthouse in Lancaster |
| District: | 2nd |
| Time Zone: | Eastern |
| Named For: | Algonquian for “small pines” |
Coös County (with two syllables) or Coos County[1] is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 31,268,[2] making it the least-populated county in the state. The county seat is Lancaster.[3]
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. The only city in Coös County is Berlin, with the rest of the communities being towns, or unincorporated townships, gores and grants.
Coös County includes the northernmost part of the state. 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, or known locally as the North Country.
The name Coös derives from a Cowasuck word meaning "small pines".[4] It is one of two counties in the United States to feature a diacritic in its name, with the other being Doña Ana County in New Mexico.
The two-syllable pronunciation is sometimes indicated with a diaeresis, 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 was separated from the northern part of Grafton County, New Hampshire, and organized at Berlin on December 24, 1803, although the county seat was later moved to Lancaster, with an additional shire town at Colebrook.
During the American Revolutionary War two units of troops of the Continental Army — Bedel'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, 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 United States Census Bureau, the county has a total area of, of which is land and (1.9%) is water.[5] It is the largest county in New Hampshire by area, and borders both Vermont and Maine, as well as Canada.
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, lies about 200feet from the county line). Mt. Washington's peak is the highest in the Northeast. The 162miles Cohos Trail runs the length of the county.[6]
The principal state highways in Coös County are New Hampshire Route 16, which runs mostly parallel to the Maine state line and through the city of Berlin, and New Hampshire Route 26, which traverses the Great North Woods from Vermont Route 102 southeast to Maine Route 26 towards Portland. The two major U.S. Highways are U.S. Route 2, which roughly bisects the county from Lancaster to the Oxford County line, and U.S. Route 3, which runs from Carroll in the south to the Pittsburg–Chartierville Border Crossing, where it continues as Quebec Route 257.
Coös County is the least populated of all New Hampshire counties, and the only one with significant amounts of unincorporated land; over half of the municipal-like entities are unincorporated townships, gores, or grants, a rarity in New Hampshire, where nearly all of the land is incorporated as towns or cities. The population of these unincorporated territories is minuscule; collectively they account for less than 1% of the population of the county, with only three (Wentworth Location, Millsfield, and Cambridge) reporting populations in the double digits for recent censuses. Approximately 1/3 of the population lives in Berlin, the only city, most populous municipality, and economic hub. Lancaster serves as the county seat.
As of the census of 2020, there were 31,268 people.
As of the census of 2010, there were 33,055 people, 14,171 households, and 8,879 families residing in the county.[7] The population density was . There were 21,321 housing units at an average density of .[8] The racial makeup of the county was 96.9% white, 0.5% Asian, 0.4% American Indian, 0.4% black or African American, 0.3% from other races, and 1.4% from two or more races. Those of Hispanic or Latino origin made up 1.2% of the population.
Of the 14,171 households, 25.3% had children under the age of 18 living with them, 48.5% were married couples living together, 9.2% had a female householder with no husband present, 37.3% were non-families, and 30.3% of all households were made up of individuals. The average household size was 2.23 and the average family size was 2.72. The median age was 46.4 years.
18.9% of the population were under the age of 18, 6.7% were from age 18 to 24, 22.1% were from 25 to 44, 32.9% were from 45 to 64, and 19.4% were age 65 or older. The median age was 46.4 years. For every 100 females there were 103.4 males, and for every 100 females age 18 and older, there were 101.8 males.
During the period 2011–2015, the largest self-reported ancestry groups in the county were 39.3% French or French Canadian, 16.9% Irish, 14.2% English, 7.2% "American", 5.5% Italian, 4.9% German, and 3.6% Scottish.[9]
During 2011–2015, the estimated median annual income for a household in the county was $42,312, and the median income for a family was $55,385. Male full-time workers had a median income of $41,934 versus $34,859 for females. The per capita income for the county was $24,546. About 9.9% of families and 14.1% of the population were below the poverty line, including 21.7% of those under age 18 and 8.2% of those age 65 or over.[10]
Coös County has supported the winner of the presidential election (at the national level) in all but three elections since 1892. The exceptions were 1968, 2004, and 2020, when it supported Hubert Humphrey over Richard Nixon, John Kerry over George W. Bush, and Donald Trump over Joe Biden, respectively.[11] [12]
The executive power of Coös County's government is held by three county commissioners, each representing one of the three commissioner districts within the county.
| District | Commissioner | Hometown | Party | |||
|---|---|---|---|---|---|---|
| 1 | Robert Theberge | Berlin | Republican | |||
| 2 | Thomas Brady | Jefferson | Republican | |||
| 3 | Raymond Gorman | Colebrook | Republican |
In addition to the County Commission, there are five directly elected officials: they include County Attorney, Register of Deeds, County Sheriff, Register of Probate, and County Treasurer.[13]
| Office | Name | ||
|---|---|---|---|
| County Attorney | John McCormick (D) | ||
| Register of Deeds | Leon Rideout (R) | ||
| County Sheriff | Brian Valerino (I) | ||
| Register of Probate | Terri Peterson (R) | ||
| County Treasurer | Suzanne Collins (R) |
Coös County sends members to the New Hampshire House of Representatives for seven districts (districts are numbered within each county), and are represented by nine representatives (the New Hampshire House of Representatives has both single-member and multiple-member districts).
After the 2022 elections, the party distribution of representatives was as follows.
| Affiliation | Members | Voting share | |||
|---|---|---|---|---|---|
| Democratic Party | align=center | 4 | align=center | 44.4% | |
| Republican Party | align=center | 5 | align=center | 55.6% | |
| Total | 9 | 100% | |||
(Compiled from Radiostationworld.com)
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 .
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.
Numbers in parentheses indicate each township's population per the 2020 census.
Robert Frost, who once lived in Franconia in neighboring Grafton County, wrote the poem "The Witch of Coös".[16]
Coös County is the setting for the John Irving novel Last Night in Twisted River, Twisted River being a logging settlement in the county.[17]