Population by Age in Portsmouth City
*Base on 2010 Data
| Total population | 20,226 | 100.00% |
| Under 5 years | 1,374 | 6.79% |
| 5 to 9 years | 1,190 | 5.88% |
| 10 to 14 years | 1,100 | 5.44% |
| 15 to 19 years | 1,651 | 8.16% |
| 20 to 24 years | 1,947 | 9.63% |
| 25 to 29 years | 1,463 | 7.23% |
| 30 to 34 years | 1,152 | 5.70% |
| 35 to 39 years | 1,047 | 5.18% |
| 40 to 44 years | 1,111 | 5.49% |
| 45 to 49 years | 1,225 | 6.06% |
| 50 to 54 years | 1,319 | 6.52% |
| 55 to 59 years | 1,249 | 6.18% |
| 60 to 64 years | 1,084 | 5.36% |
| 65 to 69 years | 787 | 3.89% |
| 70 to 74 years | 716 | 3.54% |
| 75 to 79 years | 621 | 3.07% |
| 80 to 84 years | 574 | 2.84% |
| 85 years and over | 616 | 3.05% |
Male Population in Portsmouth City
*Base on 2010 Data
| Male population | 9,389 | 46.42% |
| Under 5 years | 673 | 3.33% |
| 5 to 9 years | 589 | 2.91% |
| 10 to 14 years | 544 | 2.69% |
| 15 to 19 years | 783 | 3.87% |
| 20 to 24 years | 996 | 4.92% |
| 25 to 29 years | 708 | 3.50% |
| 30 to 34 years | 578 | 2.86% |
| 35 to 39 years | 518 | 2.56% |
| 40 to 44 years | 517 | 2.56% |
| 45 to 49 years | 575 | 2.84% |
| 50 to 54 years | 598 | 2.96% |
| 55 to 59 years | 594 | 2.94% |
| 60 to 64 years | 512 | 2.53% |
| 65 to 69 years | 317 | 1.57% |
| 70 to 74 years | 273 | 1.35% |
| 75 to 79 years | 247 | 1.22% |
| 80 to 84 years | 201 | 0.99% |
| 85 years and over | 166 | 0.82% |
Female Population in Portsmouth City
*Base on 2010 Data
| Female population | 10,837 | 53.58% |
| Under 5 years | 701 | 3.47% |
| 5 to 9 years | 601 | 2.97% |
| 10 to 14 years | 556 | 2.75% |
| 15 to 19 years | 868 | 4.29% |
| 20 to 24 years | 951 | 4.70% |
| 25 to 29 years | 755 | 3.73% |
| 30 to 34 years | 574 | 2.84% |
| 35 to 39 years | 529 | 2.62% |
| 40 to 44 years | 594 | 2.94% |
| 45 to 49 years | 650 | 3.21% |
| 50 to 54 years | 721 | 3.56% |
| 55 to 59 years | 655 | 3.24% |
| 60 to 64 years | 572 | 2.83% |
| 65 to 69 years | 470 | 2.32% |
| 70 to 74 years | 443 | 2.19% |
| 75 to 79 years | 374 | 1.85% |
| 80 to 84 years | 373 | 1.84% |
| 85 years and over | 450 | 2.22% |
Median Age in Portsmouth City
*Base on 2010 Data
| Both | 36.10% | |
| Male | 33.30% | |
| Female | 39.00% |
Race in Portsmouth City
*Base on 2010 Data
| Total | 20,226 | 100.00% |
| Population of one race | 19,626 | 97.03% |
| White | 18,229 | 90.13% |
| Black or African American | 1,032 | 5.10% |
| American Indian and Alaska Native | 91 | 0.45% |
| Asian | 124 | 0.61% |
| Asian Indian | 27 | 0.13% |
| Chinese | 36 | 0.18% |
| Filipino | 24 | 0.12% |
| Japanese | 2 | 0.01% |
| Korean | 14 | 0.07% |
| Vietnamese | 3 | 0.01% |
| Other Asian | 18 | 0.09% |
| Native Hawaiian and Other Pacific Islander | 5 | 0.02% |
| Native Hawaiian | 3 | 0.01% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 2 | 0.01% |
| Some Other Race | 145 | 0.72% |
| Population of Two or More Races | 600 | 2.97% |
| White; American Indian and Alaska Native | 144 | 0.71% |
| White; Asian | 26 | 0.13% |
| White; Black or African American | 307 | 1.52% |
| White; Some Other Race | 32 | 0.16% |
The Population 16 Years in Portsmouth City
*Base on 2010 Data
| Total | 16,334 | 100.00% |
| Male | 7,470 | 45.73% |
| Female | 8,864 | 54.27% |
The Population 18 Years in Portsmouth City
*Base on 2010 Data
| Total | 15,860 | 100.00% |
| Male | 7,239 | 45.64% |
| Female | 8,621 | 54.36% |
The Population 21 Years in Portsmouth City
*Base on 2010 Data
| Total | 14,415 | 100.00% |
| Male | 6,565 | 45.54% |
| Female | 7,850 | 54.46% |
The Population 62 Years in Portsmouth City
*Base on 2010 Data
| Total | 3,934 | 100.00% |
| Male | 1,507 | 38.31% |
| Female | 2,427 | 61.69% |
The Population 65 Years in Portsmouth City
*Base on 2010 Data
| Total | 3,314 | 100.00% |
| Male | 1,204 | 36.33% |
| Female | 2,110 | 63.67% |
Race (total races tallied) in Portsmouth City
*Base on 2010 Data
| White alone or in combination with one or more other races | 18,794 | 90.04% |
| Black or African American alone or in combination with one or more other races | 1,406 | 6.74% |
| American Indian and Alaska Native alone or in combination with one or more other races | 288 | 1.38% |
| Asian alone or in combination with one or more other races | 165 | 0.79% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 27 | 0.13% |
| Some Other Race alone or in combination with one or more other races | 193 | 0.92% |
Hispanic or Latino by Specific Origin in Portsmouth City
*Base on 2010 Data
| Total | 20,226 | 100.00% |
| Hispanic or Latino (of any race) | 439 | 2.17% |
| Mexican | 346 | 1.71% |
| Puerto Rican | 16 | 0.08% |
| Cuban | 9 | 0.04% |
| Other Hispanic or Latino | 68 | 0.34% |
| Not Hispanic or Latino | 19,787 | 97.83% |
Hispanic or Latino and Race in Portsmouth City
*Base on 2010 Data
| Total | 20,226 | 100.00% |
| Hispanic or Latino | 439 | 2.17% |
| White alone | 241 | 1.19% |
| Black or African American alone | 14 | 0.07% |
| American Indian and Alaska Native alone | 3 | 0.01% |
| Asian alone | 2 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 112 | 0.55% |
| Two or More Races | 67 | 0.33% |
| Not Hispanic or Latino | 19,787 | 97.83% |
| White alone | 17,988 | 88.94% |
| Black or African American alone | 1,018 | 5.03% |
| American Indian and Alaska Native alone | 88 | 0.44% |
| Asian alone | 122 | 0.60% |
| Native Hawaiian and Other Pacific Islander alone | 5 | 0.02% |
| Some Other Race alone | 33 | 0.16% |
| Two or More Races | 533 | 2.64% |
Relationship in Portsmouth City
*Base on 2010 Data
| Total | 20,226 | 100.00% |
| In households | 18,930 | 93.59% |
| Householder | 8,286 | 40.97% |
| Spouse | 2,812 | 13.90% |
| Child | 4,885 | 24.15% |
| Own child under 18 years | 3,472 | 17.17% |
| Other relatives | 1,400 | 6.92% |
| Under 18 years | 722 | 3.57% |
| 65 years and over | 141 | 0.70% |
| Nonrelatives | 1,547 | 7.65% |
| Under 18 years | 133 | 0.66% |
| 65 years and over | 44 | 0.22% |
| Unmarried partner | 662 | 3.27% |
| In group quarters | 1,296 | 6.41% |
| Institutionalized population | 535 | 2.65% |
| Male | 222 | 1.10% |
| Female | 313 | 1.55% |
| Noninstitutionalized population | 761 | 3.76% |
| Male | 366 | 1.81% |
| Female | 395 | 1.95% |
Households by Type in Portsmouth City
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 8,286 | 100.00% |
| Family households (families) | 4,707 | 56.81% |
| With own children under 18 years | 1,936 | 23.36% |
| Husband-wife family | 2,812 | 33.94% |
| With own children under 18 years | 923 | 11.14% |
| Male householder, no wife present | 448 | 5.41% |
| With own children under 18 years | 234 | 2.82% |
| Female householder, no husband present | 1,447 | 17.46% |
| With own children under 18 years | 779 | 9.40% |
| Nonfamily households | 3,579 | 43.19% |
| Householder living alone | 2,975 | 35.90% |
| Male | 1,137 | 13.72% |
| 65 years and over | 332 | 4.01% |
| Female | 1,838 | 22.18% |
| 65 years and over | 949 | 11.45% |
Households with individuals under 18 years in Portsmouth City
*Base on 2010 Data
| Total | 2,360 | 28.48% |
Households with individuals under 65 years in Portsmouth City
*Base on 2010 Data
| Total | 2,439 | 29.44% |
Average Household Size in Portsmouth City
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Portsmouth City
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Portsmouth City
*Base on 2010 Data
| Total | 9,339 | 100.00% |
| Occupied housing units | 8,286 | 88.72% |
| Vacant housing units | 1,053 | 11.28% |
| For rent | 363 | 3.89% |
| Rented, not occupied | 28 | 0.30% |
| For sale only | 126 | 1.35% |
| Sold, not occupied | 58 | 0.62% |
| For seasonal, recreational, or occasional use | 25 | 0.27% |
| All other vacants | 453 | 4.85% |
Homeowner Vacancy Rate in Portsmouth City
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.90% |
Rental Vacancy Rate in Portsmouth City
*Base on 2010 Data
| Rental vacancy rate (percent) | 8.00% |
Housing Tenure(Occupied housing units) in Portsmouth City
*Base on 2010 Data
| Total | 8,286 | 100.00% |
| Owner-occupied housing units | 4,156 | 50.16% |
| Renter-occupied housing units | 4,130 | 49.84% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Portsmouth City
*Base on 2010 Data
| Owner-occupied housing units | 9,477 | 50.06% |
| Renter-occupied housing units | 9,453 | 49.94% |
Average Household Size of Occupied Housing Units by Tenure in Portsmouth City
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |