Merrimack County, New Hampshire demographics
Population: 152,983
Median age: 43.0
Median household income: 82,457
Demographics, population, home values, social and economic characteristics of Merrimack County, New Hampshire.
Population
| 2021 | 152,983 |
| 2020 | 150,902 |
| 2019 | 149,917 |
| 2018 | 149,452 |
| 2017 | 147,958 |
| 2016 | 147,715 |
| 2015 | 147,262 |
| 2014 | 146,880 |
| 2013 | 146,710 |
| 2012 | 146,742 |
| 2011 | 146,785 |
| 2010 | 146,785 |
| 2009 | 148,156 |
Merrimack County, NH cities
Blodgett Landing CDP - 99
Bradford CDP - 403
Concord city - 43,552
Contoocook CDP - 1,218
Franklin city - 8,766
Henniker CDP - 2,682
Hooksett CDP - 5,669
Loudon CDP - 658
New London CDP - 1,368
Pittsfield CDP - 1,766
South Hooksett CDP - 5,906
Suncook CDP - 5,008
Tilton Northfield CDP - 2,868
Warner CDP - 423
Census data for Merrimack County, New Hampshire
Demographic and housing estimates in Merrimack County, New Hampshire
| Total population | 152,983 |
| Male | 75,888 |
| Female | 77,095 |
| Total population | 152,983 |
| Under 5 years | 7,056 |
| 5 to 9 years | 8,113 |
| 10 to 14 years | 8,445 |
| 15 to 19 years | 9,935 |
| 20 to 24 years | 9,583 |
| 25 to 34 years | 19,010 |
| 35 to 44 years | 18,314 |
| 45 to 54 years | 20,688 |
| 55 to 59 years | 12,094 |
| 60 to 64 years | 11,664 |
| 65 to 74 years | 17,328 |
| 75 to 84 years | 7,540 |
| 85 years and over | 3,213 |
| Median age (years) | 43.0 |
| Under 18 years | 29,225 |
| 16 years and over | 127,662 |
| 18 years and over | 123,758 |
| 21 years and over | 117,194 |
| 62 years and over | 34,413 |
| 65 years and over | 28,081 |
| Total population | 152,983 |
| One race | 148,388 |
| White | 141,870 |
| Black or African American | 2,442 |
| American Indian and Alaska Native | 496 |
| Asian | 2,972 |
| Native Hawaiian and Other Pacific Islander | 15 |
| Some other race | 593 |
| Two or more races | 4,595 |
| Citizen, VOTING AGE 18 and over population | 121,126 |
| Male Citizen, VOTING AGE 18 and over population | 59,824 |
| Female Citizen, VOTING AGE 18 and over population | 61,302 |
Social characteristics in Merrimack County, New Hampshire
| Total households | 59,175 |
| Family households (families) | 32,318 |
| Married-couple family | 5,129 |
| Male householder, no wife present, family | 9,268 |
| Female householder, no husband present, family | 6,671 |
| Nonfamily households | 12,460 |
| Average household size | 19,128 |
| Average family size | 2.48 |
Economic characteristics in Merrimack County, New Hampshire
| Total households | 59,175 |
| Less than $10,000 | 1,812 |
| $10,000 to $14,999 | 1,919 |
| $15,000 to $24,999 | 3,781 |
| $25,000 to $34,999 | 4,348 |
| $35,000 to $49,999 | 5,507 |
| $50,000 to $74,999 | 9,395 |
| $75,000 to $99,999 | 8,906 |
| $100,000 to $149,999 | 11,998 |
| $150,000 to $199,999 | 6,223 |
| $200,000 or more | 5,286 |
| Median household income (dollars) | 82,457 |
Housing characteristics in Merrimack County, New Hampshire
| Total housing units | 65,367 |
| Occupied housing units | 59,175 |
| Vacant housing units | 6,192 |
| Total housing units | 65,367 |
| 1-unit, detached | 41,575 |
| 1-unit, attached | 3,208 |
| 2 units | 3,885 |
| 3 or 4 units | 3,489 |
| 5 to 9 units | 2,775 |
| 10 to 19 units | 1,901 |
| 20 or more units | 4,459 |
| Mobile home | 4,054 |
| Boat, RV, van, etc. | 21 |
| Total housing units | 65,367 |
| Built 2014 or later | 100 |
| Built 2010 to 2013 | 3,209 |
| Built 2000 to 2009 | 7,435 |
| Built 1990 to 1999 | 6,695 |
| Built 1980 to 1989 | 11,466 |
| Built 1970 to 1979 | 9,553 |
| Built 1960 to 1969 | 5,169 |
| Built 1950 to 1959 | 3,210 |
| Built 1940 to 1949 | 2,315 |
| Built 1939 or earlier | 16,215 |
| Total housing units | 65,367 |
| 1 room | 1,545 |
| 2 rooms | 1,319 |
| 3 rooms | 5,999 |
| 4 rooms | 9,898 |
| 5 rooms | 11,045 |
| 6 rooms | 12,033 |
| 7 rooms | 8,663 |
| 8 rooms | 6,394 |
| 9 rooms or more | 8,471 |
| Median rooms | 5.7 |
| Total housing units | 65,367 |
| No bedroom | 1,645 |
| 1 bedroom | 7,265 |
| 2 bedrooms | 18,414 |
| 3 bedrooms | 26,463 |
| 4 bedrooms | 9,492 |
| 5 or more bedrooms | 2,088 |
| Occupied housing units | 59,175 |
| Owner-occupied | 43,334 |
| Renter-occupied | 15,841 |
| Average household size of owner-occupied unit | 2.65 |
| Average household size of renter-occupied unit | 2.01 |
| Occupied housing units | 59,175 |
| Moved in 2017 or later | 4,896 |
| Moved in 2015 to 2016 | 16,156 |
| Moved in 2010 to 2014 | 10,533 |
| Moved in 2000 to 2009 | 12,756 |
| Moved in 1990 to 1999 | 6,994 |
| Moved in 1989 and earlier | 7,840 |
| Owner-occupied units | 43,334 |
| Less than $50,000 | 1,964 |
| $50,000 to $99,999 | 1,979 |
| $100,000 to $149,999 | 3,029 |
| $150,000 to $199,999 | 5,522 |
| $200,000 to $299,999 | 15,528 |
| $300,000 to $499,999 | 12,154 |
| $500,000 to $999,999 | 2,841 |
| $1,000,000 or more | 317 |
| Median (dollars) | 255,100 |
| Owner-occupied units | 43,334 |
| Housing units with a mortgage | 27,876 |
| Housing units without a mortgage | 15,458 |
| Occupied units paying rent | 15,368 |
| Less than $500 | 1,662 |
| $500 to $999 | 4,216 |
| $1,000 to $1,499 | 6,609 |
| $1,500 to $1,999 | 2,118 |
| $2,000 to $2,499 | 658 |
| $2,500 to $2,999 | 49 |
| $3,000 or more | 56 |
| Median (dollars) | 1,113 |
| No rent paid | 473 |
Demographic data for Merrimack County, NH and each city in the county. Lists of cities by population, wealth and poverty in Merrimack County, NH.
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