Population by Age in Zip Code 20646
*Base on 2010 Data
| Total population | 18,890 | 100.00% |
| Under 5 years | 951 | 5.03% |
| 5 to 9 years | 1,154 | 6.11% |
| 10 to 14 years | 1,384 | 7.33% |
| 15 to 19 years | 1,354 | 7.17% |
| 20 to 24 years | 1,065 | 5.64% |
| 25 to 29 years | 1,037 | 5.49% |
| 30 to 34 years | 883 | 4.67% |
| 35 to 39 years | 1,030 | 5.45% |
| 40 to 44 years | 1,520 | 8.05% |
| 45 to 49 years | 1,867 | 9.88% |
| 50 to 54 years | 1,542 | 8.16% |
| 55 to 59 years | 1,356 | 7.18% |
| 60 to 64 years | 1,073 | 5.68% |
| 65 to 69 years | 916 | 4.85% |
| 70 to 74 years | 607 | 3.21% |
| 75 to 79 years | 481 | 2.55% |
| 80 to 84 years | 331 | 1.75% |
| 85 years and over | 339 | 1.79% |
Male Population in Zip Code 20646
*Base on 2010 Data
| Male population | 9,306 | 49.26% |
| Under 5 years | 467 | 2.47% |
| 5 to 9 years | 618 | 3.27% |
| 10 to 14 years | 736 | 3.90% |
| 15 to 19 years | 704 | 3.73% |
| 20 to 24 years | 589 | 3.12% |
| 25 to 29 years | 531 | 2.81% |
| 30 to 34 years | 441 | 2.33% |
| 35 to 39 years | 481 | 2.55% |
| 40 to 44 years | 730 | 3.86% |
| 45 to 49 years | 930 | 4.92% |
| 50 to 54 years | 774 | 4.10% |
| 55 to 59 years | 664 | 3.52% |
| 60 to 64 years | 543 | 2.87% |
| 65 to 69 years | 426 | 2.26% |
| 70 to 74 years | 266 | 1.41% |
| 75 to 79 years | 201 | 1.06% |
| 80 to 84 years | 124 | 0.66% |
| 85 years and over | 81 | 0.43% |
Female Population in Zip Code 20646
*Base on 2010 Data
| Female population | 9,584 | 50.74% |
| Under 5 years | 484 | 2.56% |
| 5 to 9 years | 536 | 2.84% |
| 10 to 14 years | 648 | 3.43% |
| 15 to 19 years | 650 | 3.44% |
| 20 to 24 years | 476 | 2.52% |
| 25 to 29 years | 506 | 2.68% |
| 30 to 34 years | 442 | 2.34% |
| 35 to 39 years | 549 | 2.91% |
| 40 to 44 years | 790 | 4.18% |
| 45 to 49 years | 937 | 4.96% |
| 50 to 54 years | 768 | 4.07% |
| 55 to 59 years | 692 | 3.66% |
| 60 to 64 years | 530 | 2.81% |
| 65 to 69 years | 490 | 2.59% |
| 70 to 74 years | 341 | 1.81% |
| 75 to 79 years | 280 | 1.48% |
| 80 to 84 years | 207 | 1.10% |
| 85 years and over | 258 | 1.37% |
Median Age in Zip Code 20646
*Base on 2010 Data
| Both | 42.20% | |
| Male | 40.60% | |
| Female | 43.40% |
Race in Zip Code 20646
*Base on 2010 Data
| Total | 18,890 | 100.00% |
| Population of one race | 18,417 | 97.50% |
| White | 13,988 | 74.05% |
| Black or African American | 3,793 | 20.08% |
| American Indian and Alaska Native | 109 | 0.58% |
| Asian | 386 | 2.04% |
| Asian Indian | 85 | 0.45% |
| Chinese | 55 | 0.29% |
| Filipino | 109 | 0.58% |
| Japanese | 18 | 0.10% |
| Korean | 72 | 0.38% |
| Vietnamese | 15 | 0.08% |
| Other Asian | 32 | 0.17% |
| Native Hawaiian and Other Pacific Islander | 14 | 0.07% |
| Native Hawaiian | 2 | 0.01% |
| Guamanian or Chamorro | 6 | 0.03% |
| Samoan | 4 | 0.02% |
| Other Pacific Islander | 2 | 0.01% |
| Some Other Race | 127 | 0.67% |
| Population of Two or More Races | 473 | 2.50% |
| White; American Indian and Alaska Native | 60 | 0.32% |
| White; Asian | 116 | 0.61% |
| White; Black or African American | 144 | 0.76% |
| White; Some Other Race | 26 | 0.14% |
The Population 16 Years in Zip Code 20646
*Base on 2010 Data
| Total | 15,102 | 100.00% |
| Male | 7,329 | 48.53% |
| Female | 7,773 | 51.47% |
The Population 18 Years in Zip Code 20646
*Base on 2010 Data
| Total | 14,537 | 100.00% |
| Male | 7,048 | 48.48% |
| Female | 7,489 | 51.52% |
The Population 21 Years in Zip Code 20646
*Base on 2010 Data
| Total | 13,827 | 100.00% |
| Male | 6,659 | 48.16% |
| Female | 7,168 | 51.84% |
The Population 62 Years in Zip Code 20646
*Base on 2010 Data
| Total | 3,319 | 100.00% |
| Male | 1,428 | 43.03% |
| Female | 1,891 | 56.97% |
The Population 65 Years in Zip Code 20646
*Base on 2010 Data
| Total | 2,674 | 100.00% |
| Male | 1,098 | 41.06% |
| Female | 1,576 | 58.94% |
Race (total races tallied) in Zip Code 20646
*Base on 2010 Data
| White alone or in combination with one or more other races | 14,388 | 74.10% |
| Black or African American alone or in combination with one or more other races | 4,043 | 20.82% |
| American Indian and Alaska Native alone or in combination with one or more other races | 257 | 1.32% |
| Asian alone or in combination with one or more other races | 529 | 2.72% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 29 | 0.15% |
| Some Other Race alone or in combination with one or more other races | 170 | 0.88% |
Hispanic or Latino by Specific Origin in Zip Code 20646
*Base on 2010 Data
| Total | 18,890 | 100.00% |
| Hispanic or Latino (of any race) | 539 | 2.85% |
| Mexican | 167 | 0.88% |
| Puerto Rican | 117 | 0.62% |
| Cuban | 31 | 0.16% |
| Other Hispanic or Latino | 224 | 1.19% |
| Not Hispanic or Latino | 18,351 | 97.15% |
Hispanic or Latino and Race in Zip Code 20646
*Base on 2010 Data
| Total | 18,890 | 100.00% |
| Hispanic or Latino | 539 | 2.85% |
| White alone | 322 | 1.70% |
| Black or African American alone | 27 | 0.14% |
| American Indian and Alaska Native alone | 14 | 0.07% |
| Asian alone | 1 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 113 | 0.60% |
| Two or More Races | 62 | 0.33% |
| Not Hispanic or Latino | 18,351 | 97.15% |
| White alone | 13,666 | 72.35% |
| Black or African American alone | 3,766 | 19.94% |
| American Indian and Alaska Native alone | 95 | 0.50% |
| Asian alone | 385 | 2.04% |
| Native Hawaiian and Other Pacific Islander alone | 14 | 0.07% |
| Some Other Race alone | 14 | 0.07% |
| Two or More Races | 411 | 2.18% |
Relationship in Zip Code 20646
*Base on 2010 Data
| Total | 18,890 | 100.00% |
| In households | 18,156 | 96.11% |
| Householder | 6,662 | 35.27% |
| Spouse | 3,944 | 20.88% |
| Child | 5,525 | 29.25% |
| Own child under 18 years | 3,772 | 19.97% |
| Other relatives | 1,193 | 6.32% |
| Under 18 years | 490 | 2.59% |
| 65 years and over | 223 | 1.18% |
| Nonrelatives | 832 | 4.40% |
| Under 18 years | 82 | 0.43% |
| 65 years and over | 26 | 0.14% |
| Unmarried partner | 334 | 1.77% |
| In group quarters | 734 | 3.89% |
| Institutionalized population | 667 | 3.53% |
| Male | 447 | 2.37% |
| Female | 220 | 1.16% |
| Noninstitutionalized population | 67 | 0.35% |
| Male | 36 | 0.19% |
| Female | 31 | 0.16% |
Households by Type in Zip Code 20646
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 6,662 | 100.00% |
| Family households (families) | 5,000 | 75.05% |
| With own children under 18 years | 2,083 | 31.27% |
| Husband-wife family | 3,944 | 59.20% |
| With own children under 18 years | 1,565 | 23.49% |
| Male householder, no wife present | 268 | 4.02% |
| With own children under 18 years | 122 | 1.83% |
| Female householder, no husband present | 788 | 11.83% |
| With own children under 18 years | 396 | 5.94% |
| Nonfamily households | 1,662 | 24.95% |
| Householder living alone | 1,360 | 20.41% |
| Male | 531 | 7.97% |
| 65 years and over | 146 | 2.19% |
| Female | 829 | 12.44% |
| 65 years and over | 460 | 6.90% |
Households with individuals under 18 years in Zip Code 20646
*Base on 2010 Data
| Total | 2,390 | 35.88% |
Households with individuals under 65 years in Zip Code 20646
*Base on 2010 Data
| Total | 1,815 | 27.24% |
Average Household Size in Zip Code 20646
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 20646
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 20646
*Base on 2010 Data
| Total | 7,015 | 100.00% |
| Occupied housing units | 6,662 | 94.97% |
| Vacant housing units | 353 | 5.03% |
| For rent | 62 | 0.88% |
| Rented, not occupied | 10 | 0.14% |
| For sale only | 95 | 1.35% |
| Sold, not occupied | 21 | 0.30% |
| For seasonal, recreational, or occasional use | 25 | 0.36% |
| All other vacants | 140 | 2.00% |
Homeowner Vacancy Rate in Zip Code 20646
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.70% |
Rental Vacancy Rate in Zip Code 20646
*Base on 2010 Data
| Rental vacancy rate (percent) | 4.80% |
Housing Tenure(Occupied housing units) in Zip Code 20646
*Base on 2010 Data
| Total | 6,662 | 100.00% |
| Owner-occupied housing units | 5,450 | 81.81% |
| Renter-occupied housing units | 1,212 | 18.19% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 20646
*Base on 2010 Data
| Owner-occupied housing units | 15,230 | 83.88% |
| Renter-occupied housing units | 2,926 | 16.12% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 20646
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |