Population by Age in Zip Code 21001
*Base on 2010 Data
| Total population | 21,487 | 100.00% |
| Under 5 years | 1,522 | 7.08% |
| 5 to 9 years | 1,364 | 6.35% |
| 10 to 14 years | 1,403 | 6.53% |
| 15 to 19 years | 1,500 | 6.98% |
| 20 to 24 years | 1,353 | 6.30% |
| 25 to 29 years | 1,477 | 6.87% |
| 30 to 34 years | 1,353 | 6.30% |
| 35 to 39 years | 1,306 | 6.08% |
| 40 to 44 years | 1,338 | 6.23% |
| 45 to 49 years | 1,722 | 8.01% |
| 50 to 54 years | 1,712 | 7.97% |
| 55 to 59 years | 1,426 | 6.64% |
| 60 to 64 years | 1,213 | 5.65% |
| 65 to 69 years | 887 | 4.13% |
| 70 to 74 years | 645 | 3.00% |
| 75 to 79 years | 524 | 2.44% |
| 80 to 84 years | 413 | 1.92% |
| 85 years and over | 329 | 1.53% |
Male Population in Zip Code 21001
*Base on 2010 Data
| Male population | 10,289 | 47.88% |
| Under 5 years | 784 | 3.65% |
| 5 to 9 years | 707 | 3.29% |
| 10 to 14 years | 700 | 3.26% |
| 15 to 19 years | 780 | 3.63% |
| 20 to 24 years | 625 | 2.91% |
| 25 to 29 years | 708 | 3.30% |
| 30 to 34 years | 660 | 3.07% |
| 35 to 39 years | 612 | 2.85% |
| 40 to 44 years | 620 | 2.89% |
| 45 to 49 years | 822 | 3.83% |
| 50 to 54 years | 825 | 3.84% |
| 55 to 59 years | 713 | 3.32% |
| 60 to 64 years | 606 | 2.82% |
| 65 to 69 years | 368 | 1.71% |
| 70 to 74 years | 288 | 1.34% |
| 75 to 79 years | 214 | 1.00% |
| 80 to 84 years | 150 | 0.70% |
| 85 years and over | 107 | 0.50% |
Female Population in Zip Code 21001
*Base on 2010 Data
| Female population | 11,198 | 52.12% |
| Under 5 years | 738 | 3.43% |
| 5 to 9 years | 657 | 3.06% |
| 10 to 14 years | 703 | 3.27% |
| 15 to 19 years | 720 | 3.35% |
| 20 to 24 years | 728 | 3.39% |
| 25 to 29 years | 769 | 3.58% |
| 30 to 34 years | 693 | 3.23% |
| 35 to 39 years | 694 | 3.23% |
| 40 to 44 years | 718 | 3.34% |
| 45 to 49 years | 900 | 4.19% |
| 50 to 54 years | 887 | 4.13% |
| 55 to 59 years | 713 | 3.32% |
| 60 to 64 years | 607 | 2.82% |
| 65 to 69 years | 519 | 2.42% |
| 70 to 74 years | 357 | 1.66% |
| 75 to 79 years | 310 | 1.44% |
| 80 to 84 years | 263 | 1.22% |
| 85 years and over | 222 | 1.03% |
Median Age in Zip Code 21001
*Base on 2010 Data
| Both | 38.10% | |
| Male | 36.70% | |
| Female | 39.20% |
Race in Zip Code 21001
*Base on 2010 Data
| Total | 21,487 | 100.00% |
| Population of one race | 20,519 | 95.49% |
| White | 13,759 | 64.03% |
| Black or African American | 5,756 | 26.79% |
| American Indian and Alaska Native | 84 | 0.39% |
| Asian | 555 | 2.58% |
| Asian Indian | 145 | 0.67% |
| Chinese | 55 | 0.26% |
| Filipino | 146 | 0.68% |
| Japanese | 36 | 0.17% |
| Korean | 102 | 0.47% |
| Vietnamese | 28 | 0.13% |
| Other Asian | 43 | 0.20% |
| Native Hawaiian and Other Pacific Islander | 57 | 0.27% |
| Native Hawaiian | 12 | 0.06% |
| Guamanian or Chamorro | 8 | 0.04% |
| Samoan | 13 | 0.06% |
| Other Pacific Islander | 24 | 0.11% |
| Some Other Race | 308 | 1.43% |
| Population of Two or More Races | 968 | 4.51% |
| White; American Indian and Alaska Native | 102 | 0.47% |
| White; Asian | 146 | 0.68% |
| White; Black or African American | 423 | 1.97% |
| White; Some Other Race | 44 | 0.20% |
The Population 16 Years in Zip Code 21001
*Base on 2010 Data
| Total | 16,902 | 100.00% |
| Male | 7,942 | 46.99% |
| Female | 8,960 | 53.01% |
The Population 18 Years in Zip Code 21001
*Base on 2010 Data
| Total | 16,290 | 100.00% |
| Male | 7,633 | 46.86% |
| Female | 8,657 | 53.14% |
The Population 21 Years in Zip Code 21001
*Base on 2010 Data
| Total | 15,445 | 100.00% |
| Male | 7,188 | 46.54% |
| Female | 8,257 | 53.46% |
The Population 62 Years in Zip Code 21001
*Base on 2010 Data
| Total | 3,505 | 100.00% |
| Male | 1,487 | 42.43% |
| Female | 2,018 | 57.57% |
The Population 65 Years in Zip Code 21001
*Base on 2010 Data
| Total | 2,798 | 100.00% |
| Male | 1,127 | 40.28% |
| Female | 1,671 | 59.72% |
Race (total races tallied) in Zip Code 21001
*Base on 2010 Data
| White alone or in combination with one or more other races | 14,554 | 64.55% |
| Black or African American alone or in combination with one or more other races | 6,387 | 28.33% |
| American Indian and Alaska Native alone or in combination with one or more other races | 318 | 1.41% |
| Asian alone or in combination with one or more other races | 785 | 3.48% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 97 | 0.43% |
| Some Other Race alone or in combination with one or more other races | 405 | 1.80% |
Hispanic or Latino by Specific Origin in Zip Code 21001
*Base on 2010 Data
| Total | 21,487 | 100.00% |
| Hispanic or Latino (of any race) | 1,041 | 4.84% |
| Mexican | 264 | 1.23% |
| Puerto Rican | 432 | 2.01% |
| Cuban | 20 | 0.09% |
| Other Hispanic or Latino | 325 | 1.51% |
| Not Hispanic or Latino | 20,446 | 95.16% |
Hispanic or Latino and Race in Zip Code 21001
*Base on 2010 Data
| Total | 21,487 | 100.00% |
| Hispanic or Latino | 1,041 | 4.84% |
| White alone | 492 | 2.29% |
| Black or African American alone | 126 | 0.59% |
| American Indian and Alaska Native alone | 17 | 0.08% |
| Asian alone | 6 | 0.03% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 266 | 1.24% |
| Two or More Races | 134 | 0.62% |
| Not Hispanic or Latino | 20,446 | 95.16% |
| White alone | 13,267 | 61.74% |
| Black or African American alone | 5,630 | 26.20% |
| American Indian and Alaska Native alone | 67 | 0.31% |
| Asian alone | 549 | 2.56% |
| Native Hawaiian and Other Pacific Islander alone | 57 | 0.27% |
| Some Other Race alone | 42 | 0.20% |
| Two or More Races | 834 | 3.88% |
Relationship in Zip Code 21001
*Base on 2010 Data
| Total | 21,487 | 100.00% |
| In households | 21,406 | 99.62% |
| Householder | 8,352 | 38.87% |
| Spouse | 3,788 | 17.63% |
| Child | 6,309 | 29.36% |
| Own child under 18 years | 4,376 | 20.37% |
| Other relatives | 1,626 | 7.57% |
| Under 18 years | 664 | 3.09% |
| 65 years and over | 234 | 1.09% |
| Nonrelatives | 1,331 | 6.19% |
| Under 18 years | 145 | 0.67% |
| 65 years and over | 79 | 0.37% |
| Unmarried partner | 639 | 2.97% |
| In group quarters | 81 | 0.38% |
| Institutionalized population | 7 | 0.03% |
| Male | 6 | 0.03% |
| Female | 1 | 0.00% |
| Noninstitutionalized population | 74 | 0.34% |
| Male | 27 | 0.13% |
| Female | 47 | 0.22% |
Households by Type in Zip Code 21001
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 8,352 | 100.00% |
| Family households (families) | 5,722 | 68.51% |
| With own children under 18 years | 2,453 | 29.37% |
| Husband-wife family | 3,788 | 45.35% |
| With own children under 18 years | 1,394 | 16.69% |
| Male householder, no wife present | 458 | 5.48% |
| With own children under 18 years | 227 | 2.72% |
| Female householder, no husband present | 1,476 | 17.67% |
| With own children under 18 years | 832 | 9.96% |
| Nonfamily households | 2,630 | 31.49% |
| Householder living alone | 2,111 | 25.28% |
| Male | 908 | 10.87% |
| 65 years and over | 213 | 2.55% |
| Female | 1,203 | 14.40% |
| 65 years and over | 588 | 7.04% |
Households with individuals under 18 years in Zip Code 21001
*Base on 2010 Data
| Total | 2,863 | 34.28% |
Households with individuals under 65 years in Zip Code 21001
*Base on 2010 Data
| Total | 2,115 | 25.32% |
Average Household Size in Zip Code 21001
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21001
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21001
*Base on 2010 Data
| Total | 8,942 | 100.00% |
| Occupied housing units | 8,352 | 93.40% |
| Vacant housing units | 590 | 6.60% |
| For rent | 205 | 2.29% |
| Rented, not occupied | 13 | 0.15% |
| For sale only | 157 | 1.76% |
| Sold, not occupied | 27 | 0.30% |
| For seasonal, recreational, or occasional use | 21 | 0.23% |
| All other vacants | 167 | 1.87% |
Homeowner Vacancy Rate in Zip Code 21001
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.70% |
Rental Vacancy Rate in Zip Code 21001
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.80% |
Housing Tenure(Occupied housing units) in Zip Code 21001
*Base on 2010 Data
| Total | 8,352 | 100.00% |
| Owner-occupied housing units | 5,547 | 66.42% |
| Renter-occupied housing units | 2,805 | 33.58% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21001
*Base on 2010 Data
| Owner-occupied housing units | 14,478 | 67.64% |
| Renter-occupied housing units | 6,928 | 32.36% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21001
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |