Coos County, New Hampshire demographics
Population: 31,360
Median age: 48.8
Median household income: 52,054
Demographics, population, home values, social and economic characteristics of Coos County, New Hampshire.
Population
| 2021 | 31,360 |
| 2020 | 31,486 |
| 2019 | 31,741 |
| 2018 | 32,038 |
| 2017 | 32,119 |
| 2016 | 32,219 |
| 2015 | 31,870 |
| 2014 | 32,202 |
| 2013 | 32,520 |
| 2012 | 32,872 |
| 2011 | 33,224 |
| 2010 | 33,445 |
| 2009 | 32,217 |
Coos County, NH cities
Berlin city - 9,710
Colebrook CDP - 1,139
Gorham CDP - 1,976
Groveton CDP - 892
Lancaster CDP - 2,072
West Stewartstown CDP - 437
Whitefield CDP - 1,523
Census data for Coos County, New Hampshire
Demographic and housing estimates in Coos County, New Hampshire
| Total population | 31,360 |
| Male | 16,913 |
| Female | 14,447 |
| Total population | 31,360 |
| Under 5 years | 1,230 |
| 5 to 9 years | 1,111 |
| 10 to 14 years | 1,728 |
| 15 to 19 years | 1,466 |
| 20 to 24 years | 1,502 |
| 25 to 34 years | 3,482 |
| 35 to 44 years | 3,578 |
| 45 to 54 years | 4,346 |
| 55 to 59 years | 2,569 |
| 60 to 64 years | 2,892 |
| 65 to 74 years | 4,511 |
| 75 to 84 years | 2,141 |
| 85 years and over | 804 |
| Median age (years) | 48.8 |
| Under 18 years | 5,034 |
| 16 years and over | 26,975 |
| 18 years and over | 26,326 |
| 21 years and over | 25,437 |
| 62 years and over | 9,287 |
| 65 years and over | 7,456 |
| Total population | 31,360 |
| One race | 30,808 |
| White | 29,941 |
| Black or African American | 687 |
| American Indian and Alaska Native | 60 |
| Asian | 28 |
| Native Hawaiian and Other Pacific Islander | 27 |
| Some other race | 65 |
| Two or more races | 552 |
| Citizen, VOTING AGE 18 and over population | 26,053 |
| Male Citizen, VOTING AGE 18 and over population | 14,111 |
| Female Citizen, VOTING AGE 18 and over population | 11,942 |
Social characteristics in Coos County, New Hampshire
| Total households | 13,592 |
| Family households (families) | 6,424 |
| Married-couple family | 1,286 |
| Male householder, no wife present, family | 2,734 |
| Female householder, no husband present, family | 2,235 |
| Nonfamily households | 3,148 |
| Average household size | 5,470 |
| Average family size | 2.16 |
Economic characteristics in Coos County, New Hampshire
| Total households | 13,592 |
| Less than $10,000 | 512 |
| $10,000 to $14,999 | 667 |
| $15,000 to $24,999 | 1,657 |
| $25,000 to $34,999 | 1,481 |
| $35,000 to $49,999 | 2,207 |
| $50,000 to $74,999 | 2,598 |
| $75,000 to $99,999 | 1,722 |
| $100,000 to $149,999 | 1,637 |
| $150,000 to $199,999 | 656 |
| $200,000 or more | 455 |
| Median household income (dollars) | 52,054 |
Housing characteristics in Coos County, New Hampshire
| Total housing units | 20,562 |
| Occupied housing units | 13,592 |
| Vacant housing units | 6,970 |
| Total housing units | 20,562 |
| 1-unit, detached | 14,222 |
| 1-unit, attached | 310 |
| 2 units | 1,323 |
| 3 or 4 units | 1,151 |
| 5 to 9 units | 695 |
| 10 to 19 units | 262 |
| 20 or more units | 395 |
| Mobile home | 2,196 |
| Boat, RV, van, etc. | 8 |
| Total housing units | 20,562 |
| Built 2014 or later | 12 |
| Built 2010 to 2013 | 590 |
| Built 2000 to 2009 | 2,059 |
| Built 1990 to 1999 | 1,802 |
| Built 1980 to 1989 | 2,497 |
| Built 1970 to 1979 | 2,691 |
| Built 1960 to 1969 | 1,414 |
| Built 1950 to 1959 | 1,874 |
| Built 1940 to 1949 | 1,110 |
| Built 1939 or earlier | 6,513 |
| Total housing units | 20,562 |
| 1 room | 742 |
| 2 rooms | 787 |
| 3 rooms | 2,140 |
| 4 rooms | 3,756 |
| 5 rooms | 4,409 |
| 6 rooms | 3,512 |
| 7 rooms | 2,060 |
| 8 rooms | 1,350 |
| 9 rooms or more | 1,806 |
| Median rooms | 5.1 |
| Total housing units | 20,562 |
| No bedroom | 765 |
| 1 bedroom | 2,911 |
| 2 bedrooms | 6,272 |
| 3 bedrooms | 7,560 |
| 4 bedrooms | 2,253 |
| 5 or more bedrooms | 801 |
| Occupied housing units | 13,592 |
| Owner-occupied | 9,953 |
| Renter-occupied | 3,639 |
| Average household size of owner-occupied unit | 2.28 |
| Average household size of renter-occupied unit | 1.83 |
| Occupied housing units | 13,592 |
| Moved in 2017 or later | 1,182 |
| Moved in 2015 to 2016 | 3,537 |
| Moved in 2010 to 2014 | 1,857 |
| Moved in 2000 to 2009 | 2,913 |
| Moved in 1990 to 1999 | 1,649 |
| Moved in 1989 and earlier | 2,454 |
| Owner-occupied units | 9,953 |
| Less than $50,000 | 1,160 |
| $50,000 to $99,999 | 2,378 |
| $100,000 to $149,999 | 2,028 |
| $150,000 to $199,999 | 1,480 |
| $200,000 to $299,999 | 1,684 |
| $300,000 to $499,999 | 1,006 |
| $500,000 to $999,999 | 161 |
| $1,000,000 or more | 56 |
| Median (dollars) | 134,400 |
| Owner-occupied units | 9,953 |
| Housing units with a mortgage | 4,461 |
| Housing units without a mortgage | 5,492 |
| Occupied units paying rent | 3,408 |
| Less than $500 | 681 |
| $500 to $999 | 2,026 |
| $1,000 to $1,499 | 592 |
| $1,500 to $1,999 | 76 |
| $2,000 to $2,499 | 4 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 29 |
| Median (dollars) | 755 |
| No rent paid | 231 |
Demographic data for Coos County, NH and each city in the county. Lists of cities by population, wealth and poverty in Coos County, NH.
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