Population by Age in Zip Code 21740
*Base on 2010 Data
| Total population | 61,859 | 100.00% |
| Under 5 years | 4,223 | 6.83% |
| 5 to 9 years | 3,941 | 6.37% |
| 10 to 14 years | 3,760 | 6.08% |
| 15 to 19 years | 3,668 | 5.93% |
| 20 to 24 years | 4,252 | 6.87% |
| 25 to 29 years | 4,844 | 7.83% |
| 30 to 34 years | 4,411 | 7.13% |
| 35 to 39 years | 4,248 | 6.87% |
| 40 to 44 years | 4,538 | 7.34% |
| 45 to 49 years | 4,730 | 7.65% |
| 50 to 54 years | 4,352 | 7.04% |
| 55 to 59 years | 3,657 | 5.91% |
| 60 to 64 years | 3,102 | 5.01% |
| 65 to 69 years | 2,337 | 3.78% |
| 70 to 74 years | 1,849 | 2.99% |
| 75 to 79 years | 1,544 | 2.50% |
| 80 to 84 years | 1,246 | 2.01% |
| 85 years and over | 1,157 | 1.87% |
Male Population in Zip Code 21740
*Base on 2010 Data
| Male population | 32,178 | 52.02% |
| Under 5 years | 2,087 | 3.37% |
| 5 to 9 years | 2,124 | 3.43% |
| 10 to 14 years | 1,894 | 3.06% |
| 15 to 19 years | 1,956 | 3.16% |
| 20 to 24 years | 2,416 | 3.91% |
| 25 to 29 years | 2,714 | 4.39% |
| 30 to 34 years | 2,504 | 4.05% |
| 35 to 39 years | 2,317 | 3.75% |
| 40 to 44 years | 2,510 | 4.06% |
| 45 to 49 years | 2,582 | 4.17% |
| 50 to 54 years | 2,305 | 3.73% |
| 55 to 59 years | 1,836 | 2.97% |
| 60 to 64 years | 1,511 | 2.44% |
| 65 to 69 years | 1,096 | 1.77% |
| 70 to 74 years | 817 | 1.32% |
| 75 to 79 years | 660 | 1.07% |
| 80 to 84 years | 495 | 0.80% |
| 85 years and over | 354 | 0.57% |
Female Population in Zip Code 21740
*Base on 2010 Data
| Female population | 29,681 | 47.98% |
| Under 5 years | 2,136 | 3.45% |
| 5 to 9 years | 1,817 | 2.94% |
| 10 to 14 years | 1,866 | 3.02% |
| 15 to 19 years | 1,712 | 2.77% |
| 20 to 24 years | 1,836 | 2.97% |
| 25 to 29 years | 2,130 | 3.44% |
| 30 to 34 years | 1,907 | 3.08% |
| 35 to 39 years | 1,931 | 3.12% |
| 40 to 44 years | 2,028 | 3.28% |
| 45 to 49 years | 2,148 | 3.47% |
| 50 to 54 years | 2,047 | 3.31% |
| 55 to 59 years | 1,821 | 2.94% |
| 60 to 64 years | 1,591 | 2.57% |
| 65 to 69 years | 1,241 | 2.01% |
| 70 to 74 years | 1,032 | 1.67% |
| 75 to 79 years | 884 | 1.43% |
| 80 to 84 years | 751 | 1.21% |
| 85 years and over | 803 | 1.30% |
Median Age in Zip Code 21740
*Base on 2010 Data
| Both | 37.30% | |
| Male | 35.90% | |
| Female | 38.80% |
Race in Zip Code 21740
*Base on 2010 Data
| Total | 61,859 | 100.00% |
| Population of one race | 59,711 | 96.53% |
| White | 48,375 | 78.20% |
| Black or African American | 9,418 | 15.22% |
| American Indian and Alaska Native | 127 | 0.21% |
| Asian | 827 | 1.34% |
| Asian Indian | 190 | 0.31% |
| Chinese | 119 | 0.19% |
| Filipino | 152 | 0.25% |
| Japanese | 26 | 0.04% |
| Korean | 66 | 0.11% |
| Vietnamese | 106 | 0.17% |
| Other Asian | 168 | 0.27% |
| Native Hawaiian and Other Pacific Islander | 34 | 0.05% |
| Native Hawaiian | 15 | 0.02% |
| Guamanian or Chamorro | 6 | 0.01% |
| Samoan | 2 | 0.00% |
| Other Pacific Islander | 11 | 0.02% |
| Some Other Race | 930 | 1.50% |
| Population of Two or More Races | 2,148 | 3.47% |
| White; American Indian and Alaska Native | 242 | 0.39% |
| White; Asian | 176 | 0.28% |
| White; Black or African American | 1,281 | 2.07% |
| White; Some Other Race | 172 | 0.28% |
The Population 16 Years in Zip Code 21740
*Base on 2010 Data
| Total | 49,237 | 100.00% |
| Male | 25,699 | 52.19% |
| Female | 23,538 | 47.81% |
The Population 18 Years in Zip Code 21740
*Base on 2010 Data
| Total | 47,791 | 100.00% |
| Male | 24,970 | 52.25% |
| Female | 22,821 | 47.75% |
The Population 21 Years in Zip Code 21740
*Base on 2010 Data
| Total | 45,460 | 100.00% |
| Male | 23,655 | 52.03% |
| Female | 21,805 | 47.97% |
The Population 62 Years in Zip Code 21740
*Base on 2010 Data
| Total | 9,936 | 100.00% |
| Male | 4,274 | 43.02% |
| Female | 5,662 | 56.98% |
The Population 65 Years in Zip Code 21740
*Base on 2010 Data
| Total | 8,133 | 100.00% |
| Male | 3,422 | 42.08% |
| Female | 4,711 | 57.92% |
Race (total races tallied) in Zip Code 21740
*Base on 2010 Data
| White alone or in combination with one or more other races | 50,348 | 78.55% |
| Black or African American alone or in combination with one or more other races | 10,916 | 17.03% |
| American Indian and Alaska Native alone or in combination with one or more other races | 487 | 0.76% |
| Asian alone or in combination with one or more other races | 1,082 | 1.69% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 95 | 0.15% |
| Some Other Race alone or in combination with one or more other races | 1,169 | 1.82% |
Hispanic or Latino by Specific Origin in Zip Code 21740
*Base on 2010 Data
| Total | 61,859 | 100.00% |
| Hispanic or Latino (of any race) | 2,801 | 4.53% |
| Mexican | 639 | 1.03% |
| Puerto Rican | 598 | 0.97% |
| Cuban | 52 | 0.08% |
| Other Hispanic or Latino | 1,512 | 2.44% |
| Not Hispanic or Latino | 59,058 | 95.47% |
Hispanic or Latino and Race in Zip Code 21740
*Base on 2010 Data
| Total | 61,859 | 100.00% |
| Hispanic or Latino | 2,801 | 4.53% |
| White alone | 1,442 | 2.33% |
| Black or African American alone | 207 | 0.33% |
| American Indian and Alaska Native alone | 35 | 0.06% |
| Asian alone | 7 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 4 | 0.01% |
| Some Other Race alone | 805 | 1.30% |
| Two or More Races | 301 | 0.49% |
| Not Hispanic or Latino | 59,058 | 95.47% |
| White alone | 46,933 | 75.87% |
| Black or African American alone | 9,211 | 14.89% |
| American Indian and Alaska Native alone | 92 | 0.15% |
| Asian alone | 820 | 1.33% |
| Native Hawaiian and Other Pacific Islander alone | 30 | 0.05% |
| Some Other Race alone | 125 | 0.20% |
| Two or More Races | 1,847 | 2.99% |
Relationship in Zip Code 21740
*Base on 2010 Data
| Total | 61,859 | 100.00% |
| In households | 56,397 | 91.17% |
| Householder | 23,317 | 37.69% |
| Spouse | 9,829 | 15.89% |
| Child | 16,152 | 26.11% |
| Own child under 18 years | 12,253 | 19.81% |
| Other relatives | 3,205 | 5.18% |
| Under 18 years | 1,377 | 2.23% |
| 65 years and over | 443 | 0.72% |
| Nonrelatives | 3,894 | 6.29% |
| Under 18 years | 344 | 0.56% |
| 65 years and over | 184 | 0.30% |
| Unmarried partner | 2,093 | 3.38% |
| In group quarters | 5,462 | 8.83% |
| Institutionalized population | 5,133 | 8.30% |
| Male | 4,761 | 7.70% |
| Female | 372 | 0.60% |
| Noninstitutionalized population | 329 | 0.53% |
| Male | 208 | 0.34% |
| Female | 121 | 0.20% |
Households by Type in Zip Code 21740
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 23,317 | 100.00% |
| Family households (families) | 14,560 | 62.44% |
| With own children under 18 years | 6,636 | 28.46% |
| Husband-wife family | 9,829 | 42.15% |
| With own children under 18 years | 3,759 | 16.12% |
| Male householder, no wife present | 1,184 | 5.08% |
| With own children under 18 years | 642 | 2.75% |
| Female householder, no husband present | 3,547 | 15.21% |
| With own children under 18 years | 2,235 | 9.59% |
| Nonfamily households | 8,757 | 37.56% |
| Householder living alone | 7,129 | 30.57% |
| Male | 3,200 | 13.72% |
| 65 years and over | 746 | 3.20% |
| Female | 3,929 | 16.85% |
| 65 years and over | 1,725 | 7.40% |
Households with individuals under 18 years in Zip Code 21740
*Base on 2010 Data
| Total | 7,460 | 31.99% |
Households with individuals under 65 years in Zip Code 21740
*Base on 2010 Data
| Total | 5,787 | 24.82% |
Average Household Size in Zip Code 21740
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Zip Code 21740
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21740
*Base on 2010 Data
| Total | 25,858 | 100.00% |
| Occupied housing units | 23,317 | 90.17% |
| Vacant housing units | 2,541 | 9.83% |
| For rent | 1,215 | 4.70% |
| Rented, not occupied | 25 | 0.10% |
| For sale only | 478 | 1.85% |
| Sold, not occupied | 84 | 0.32% |
| For seasonal, recreational, or occasional use | 79 | 0.31% |
| All other vacants | 660 | 2.55% |
Homeowner Vacancy Rate in Zip Code 21740
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 3.50% |
Rental Vacancy Rate in Zip Code 21740
*Base on 2010 Data
| Rental vacancy rate (percent) | 10.50% |
Housing Tenure(Occupied housing units) in Zip Code 21740
*Base on 2010 Data
| Total | 23,317 | 100.00% |
| Owner-occupied housing units | 12,965 | 55.60% |
| Renter-occupied housing units | 10,352 | 44.40% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21740
*Base on 2010 Data
| Owner-occupied housing units | 32,139 | 56.99% |
| Renter-occupied housing units | 24,258 | 43.01% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21740
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |