Portsmouth New Hampshire Population 2018

Portsmouth New Hampshire's estimated population is 21,485 according to the most recent United States census.

Year Population Growth Growth Rate
201621,485-22-0.10%
201521,507-87-0.40%
201421,5942201.03%
201321,374130.06%
201221,3611000.47%
201121,2614822.32%
201020,779-5-0.02%
200020,784-5,141-19.83%
199025,925-329-1.25%
198026,2545372.09%
197025,717-116-0.45%
196025,8337,00337.19%
195018,8304,00927.05%
194014,8213262.25%
193014,4959266.82%
192013,5692,30020.41%
191011,2696325.94%
190010,6378108.24%
18909,8271371.41%
18809,6904795.20%
18709,211-124-1.33%
18609,335-403-4.14%
18509,7381,85123.47%
18407,887-139-1.73%
18308,0266999.54%
18207,3273935.67%
18106,9341,59529.87%
18005,33961913.11%
17904,7200.00%

Portsmouth New Hampshire Race Data

Race Population Percentage
White19,11588.97%
Asian1,0364.82%
Two or More Races6983.25%
Black or African American4071.89%
Some Other Race1630.76%
American Indian and Alaska Native70.03%
Native Hawaiian and Other Pacific Islander0.00%

Portsmouth New Hampshire Population Pyramid

0k0k0k0k0k0k0k Male Population0k0k0k0k0k0k0k Female Population8580757065605550454035302520151050

Portsmouth Nh Housing Indicators

Indicator Value
Median Number of Rooms (per House)
4.8
Houses Without Mortgage
1,680
Houses With Mortgage
3,731
Vacancy Rate
4.8
Median Rent
1,142
Median Home Value
352,700
Renter-Occupied Units
4,851
Owner-Occupied Units
5,411
Total Housing Units
10,782

This chart shows the employment and labor force participation rates in Portsmouth Nh for residents over 16 years of age. The 2015 unemployment rate is 2.6% and the labor force participation rate is 72.1%.

Portsmouth Nh Family/Household Indicators

Indicator Value
Unmarried Partner Households (Same Sex)
0.4
Unmarried Partner Households (Opposite Sex)
9.7
Non Family Households
0
Female Householder (no husband) Families
752
Male Householder (no wife) Families
181
Married Couple Families
3896
Average Family Size
2.73
Average Household Size
2