Portsmouth city, New Hampshire demographics
Population: 21,897
Median age: 42.2
Median household income: 91,915
Portsmouth is a city in Rockingham County, New Hampshire, United States.
Demographics, population, home values, social and economic characteristics of Portsmouth city, NH.
Population
| 2021 | 21,897 |
| 2020 | 21,418 |
| 2019 | 21,775 |
| 2018 | 21,778 |
| 2017 | 21,644 |
| 2016 | 21,458 |
| 2015 | 21,426 |
| 2014 | 21,366 |
| 2013 | 21,237 |
| 2012 | 21,140 |
| 2011 | 20,899 |
| 2010 | 20,963 |
| 2009 | 20,557 |
Census data for Portsmouth city, New Hampshire
Demographic and housing estimates in Portsmouth city, New Hampshire
| Total population | 21,897 |
| Male | 10,411 |
| Female | 11,486 |
| Total population | 21,897 |
| Under 5 years | 768 |
| 5 to 9 years | 1,064 |
| 10 to 14 years | 855 |
| 15 to 19 years | 874 |
| 20 to 24 years | 1,207 |
| 25 to 34 years | 3,841 |
| 35 to 44 years | 2,968 |
| 45 to 54 years | 2,851 |
| 55 to 59 years | 1,431 |
| 60 to 64 years | 1,589 |
| 65 to 74 years | 2,628 |
| 75 to 84 years | 1,289 |
| 85 years and over | 532 |
| Median age (years) | 42.2 |
| Under 18 years | 3,314 |
| 16 years and over | 19,033 |
| 18 years and over | 18,583 |
| 21 years and over | 18,196 |
| 62 years and over | 5,527 |
| 65 years and over | 4,449 |
| Total population | 21,897 |
| One race | 21,153 |
| White | 19,436 |
| Black or African American | 299 |
| American Indian and Alaska Native | 0 |
| Asian | 1,090 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 328 |
| Two or more races | 744 |
| Citizen, VOTING AGE 18 and over population | 17,711 |
| Male Citizen, VOTING AGE 18 and over population | 8,424 |
| Female Citizen, VOTING AGE 18 and over population | 9,287 |
Social characteristics in Portsmouth city, New Hampshire
| Total households | 10,462 |
| Family households (families) | 4,255 |
| Married-couple family | 1,003 |
| Male householder, no wife present, family | 2,403 |
| Female householder, no husband present, family | 1,914 |
| Nonfamily households | 2,801 |
| Average household size | 2,974 |
| Average family size | 2.05 |
Economic characteristics in Portsmouth city, New Hampshire
| Total households | 10,462 |
| Less than $10,000 | 334 |
| $10,000 to $14,999 | 352 |
| $15,000 to $24,999 | 658 |
| $25,000 to $34,999 | 432 |
| $35,000 to $49,999 | 681 |
| $50,000 to $74,999 | 1,567 |
| $75,000 to $99,999 | 1,583 |
| $100,000 to $149,999 | 2,188 |
| $150,000 to $199,999 | 906 |
| $200,000 or more | 1,761 |
| Median household income (dollars) | 91,915 |
Housing characteristics in Portsmouth city, New Hampshire
| Total housing units | 11,093 |
| Occupied housing units | 10,462 |
| Vacant housing units | 631 |
| Total housing units | 11,093 |
| 1-unit, detached | 4,459 |
| 1-unit, attached | 785 |
| 2 units | 755 |
| 3 or 4 units | 1,366 |
| 5 to 9 units | 1,282 |
| 10 to 19 units | 681 |
| 20 or more units | 1,488 |
| Mobile home | 276 |
| Boat, RV, van, etc. | 1 |
| Total housing units | 11,093 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 665 |
| Built 2000 to 2009 | 729 |
| Built 1990 to 1999 | 645 |
| Built 1980 to 1989 | 1,415 |
| Built 1970 to 1979 | 972 |
| Built 1960 to 1969 | 845 |
| Built 1950 to 1959 | 1,247 |
| Built 1940 to 1949 | 507 |
| Built 1939 or earlier | 4,068 |
| Total housing units | 11,093 |
| 1 room | 384 |
| 2 rooms | 609 |
| 3 rooms | 1,547 |
| 4 rooms | 2,215 |
| 5 rooms | 1,567 |
| 6 rooms | 1,593 |
| 7 rooms | 1,037 |
| 8 rooms | 838 |
| 9 rooms or more | 1,303 |
| Median rooms | 5.0 |
| Total housing units | 11,093 |
| No bedroom | 447 |
| 1 bedroom | 1,893 |
| 2 bedrooms | 4,453 |
| 3 bedrooms | 2,442 |
| 4 bedrooms | 1,433 |
| 5 or more bedrooms | 425 |
| Occupied housing units | 10,462 |
| Owner-occupied | 5,402 |
| Renter-occupied | 5,060 |
| Average household size of owner-occupied unit | 2.34 |
| Average household size of renter-occupied unit | 1.74 |
| Occupied housing units | 10,462 |
| Moved in 2017 or later | 1,404 |
| Moved in 2015 to 2016 | 3,423 |
| Moved in 2010 to 2014 | 2,056 |
| Moved in 2000 to 2009 | 1,781 |
| Moved in 1990 to 1999 | 824 |
| Moved in 1989 and earlier | 974 |
| Owner-occupied units | 5,402 |
| Less than $50,000 | 87 |
| $50,000 to $99,999 | 72 |
| $100,000 to $149,999 | 38 |
| $150,000 to $199,999 | 94 |
| $200,000 to $299,999 | 540 |
| $300,000 to $499,999 | 2,001 |
| $500,000 to $999,999 | 2,273 |
| $1,000,000 or more | 297 |
| Median (dollars) | 487,900 |
| Owner-occupied units | 5,402 |
| Housing units with a mortgage | 3,662 |
| Housing units without a mortgage | 1,740 |
| Occupied units paying rent | 4,965 |
| Less than $500 | 380 |
| $500 to $999 | 629 |
| $1,000 to $1,499 | 1,476 |
| $1,500 to $1,999 | 1,479 |
| $2,000 to $2,499 | 467 |
| $2,500 to $2,999 | 342 |
| $3,000 or more | 192 |
| Median (dollars) | 1,499 |
| No rent paid | 95 |
Links