Population by Age in Zip Code 21012
*Base on 2010 Data
| Total population | 21,317 | 100.00% |
| Under 5 years | 1,158 | 5.43% |
| 5 to 9 years | 1,438 | 6.75% |
| 10 to 14 years | 1,669 | 7.83% |
| 15 to 19 years | 1,566 | 7.35% |
| 20 to 24 years | 1,043 | 4.89% |
| 25 to 29 years | 1,070 | 5.02% |
| 30 to 34 years | 1,043 | 4.89% |
| 35 to 39 years | 1,261 | 5.92% |
| 40 to 44 years | 1,596 | 7.49% |
| 45 to 49 years | 1,976 | 9.27% |
| 50 to 54 years | 1,866 | 8.75% |
| 55 to 59 years | 1,655 | 7.76% |
| 60 to 64 years | 1,379 | 6.47% |
| 65 to 69 years | 999 | 4.69% |
| 70 to 74 years | 601 | 2.82% |
| 75 to 79 years | 405 | 1.90% |
| 80 to 84 years | 329 | 1.54% |
| 85 years and over | 263 | 1.23% |
Male Population in Zip Code 21012
*Base on 2010 Data
| Male population | 10,338 | 48.50% |
| Under 5 years | 581 | 2.73% |
| 5 to 9 years | 707 | 3.32% |
| 10 to 14 years | 863 | 4.05% |
| 15 to 19 years | 817 | 3.83% |
| 20 to 24 years | 526 | 2.47% |
| 25 to 29 years | 546 | 2.56% |
| 30 to 34 years | 490 | 2.30% |
| 35 to 39 years | 605 | 2.84% |
| 40 to 44 years | 751 | 3.52% |
| 45 to 49 years | 932 | 4.37% |
| 50 to 54 years | 877 | 4.11% |
| 55 to 59 years | 805 | 3.78% |
| 60 to 64 years | 645 | 3.03% |
| 65 to 69 years | 487 | 2.28% |
| 70 to 74 years | 308 | 1.44% |
| 75 to 79 years | 180 | 0.84% |
| 80 to 84 years | 137 | 0.64% |
| 85 years and over | 81 | 0.38% |
Female Population in Zip Code 21012
*Base on 2010 Data
| Female population | 10,979 | 51.50% |
| Under 5 years | 577 | 2.71% |
| 5 to 9 years | 731 | 3.43% |
| 10 to 14 years | 806 | 3.78% |
| 15 to 19 years | 749 | 3.51% |
| 20 to 24 years | 517 | 2.43% |
| 25 to 29 years | 524 | 2.46% |
| 30 to 34 years | 553 | 2.59% |
| 35 to 39 years | 656 | 3.08% |
| 40 to 44 years | 845 | 3.96% |
| 45 to 49 years | 1,044 | 4.90% |
| 50 to 54 years | 989 | 4.64% |
| 55 to 59 years | 850 | 3.99% |
| 60 to 64 years | 734 | 3.44% |
| 65 to 69 years | 512 | 2.40% |
| 70 to 74 years | 293 | 1.37% |
| 75 to 79 years | 225 | 1.06% |
| 80 to 84 years | 192 | 0.90% |
| 85 years and over | 182 | 0.85% |
Median Age in Zip Code 21012
*Base on 2010 Data
| Both | 41.30% | |
| Male | 40.20% | |
| Female | 42.30% |
Race in Zip Code 21012
*Base on 2010 Data
| Total | 21,317 | 100.00% |
| Population of one race | 20,812 | 97.63% |
| White | 19,077 | 89.49% |
| Black or African American | 964 | 4.52% |
| American Indian and Alaska Native | 49 | 0.23% |
| Asian | 513 | 2.41% |
| Asian Indian | 64 | 0.30% |
| Chinese | 92 | 0.43% |
| Filipino | 110 | 0.52% |
| Japanese | 28 | 0.13% |
| Korean | 72 | 0.34% |
| Vietnamese | 29 | 0.14% |
| Other Asian | 118 | 0.55% |
| Native Hawaiian and Other Pacific Islander | 6 | 0.03% |
| Native Hawaiian | 1 | 0.00% |
| Guamanian or Chamorro | 1 | 0.00% |
| Samoan | 3 | 0.01% |
| Other Pacific Islander | 1 | 0.00% |
| Some Other Race | 203 | 0.95% |
| Population of Two or More Races | 505 | 2.37% |
| White; American Indian and Alaska Native | 76 | 0.36% |
| White; Asian | 158 | 0.74% |
| White; Black or African American | 137 | 0.64% |
| White; Some Other Race | 45 | 0.21% |
The Population 16 Years in Zip Code 21012
*Base on 2010 Data
| Total | 16,701 | 100.00% |
| Male | 8,003 | 47.92% |
| Female | 8,698 | 52.08% |
The Population 18 Years in Zip Code 21012
*Base on 2010 Data
| Total | 15,971 | 100.00% |
| Male | 7,654 | 47.92% |
| Female | 8,317 | 52.08% |
The Population 21 Years in Zip Code 21012
*Base on 2010 Data
| Total | 15,278 | 100.00% |
| Male | 7,251 | 47.46% |
| Female | 8,027 | 52.54% |
The Population 62 Years in Zip Code 21012
*Base on 2010 Data
| Total | 3,397 | 100.00% |
| Male | 1,552 | 45.69% |
| Female | 1,845 | 54.31% |
The Population 65 Years in Zip Code 21012
*Base on 2010 Data
| Total | 2,597 | 100.00% |
| Male | 1,193 | 45.94% |
| Female | 1,404 | 54.06% |
Race (total races tallied) in Zip Code 21012
*Base on 2010 Data
| White alone or in combination with one or more other races | 19,540 | 89.35% |
| Black or African American alone or in combination with one or more other races | 1,152 | 5.27% |
| American Indian and Alaska Native alone or in combination with one or more other races | 157 | 0.72% |
| Asian alone or in combination with one or more other races | 708 | 3.24% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 35 | 0.16% |
| Some Other Race alone or in combination with one or more other races | 277 | 1.27% |
Hispanic or Latino by Specific Origin in Zip Code 21012
*Base on 2010 Data
| Total | 21,317 | 100.00% |
| Hispanic or Latino (of any race) | 809 | 3.80% |
| Mexican | 226 | 1.06% |
| Puerto Rican | 122 | 0.57% |
| Cuban | 23 | 0.11% |
| Other Hispanic or Latino | 438 | 2.05% |
| Not Hispanic or Latino | 20,508 | 96.20% |
Hispanic or Latino and Race in Zip Code 21012
*Base on 2010 Data
| Total | 21,317 | 100.00% |
| Hispanic or Latino | 809 | 3.80% |
| White alone | 505 | 2.37% |
| Black or African American alone | 24 | 0.11% |
| American Indian and Alaska Native alone | 11 | 0.05% |
| Asian alone | 10 | 0.05% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 169 | 0.79% |
| Two or More Races | 90 | 0.42% |
| Not Hispanic or Latino | 20,508 | 96.20% |
| White alone | 18,572 | 87.12% |
| Black or African American alone | 940 | 4.41% |
| American Indian and Alaska Native alone | 38 | 0.18% |
| Asian alone | 503 | 2.36% |
| Native Hawaiian and Other Pacific Islander alone | 6 | 0.03% |
| Some Other Race alone | 34 | 0.16% |
| Two or More Races | 415 | 1.95% |
Relationship in Zip Code 21012
*Base on 2010 Data
| Total | 21,317 | 100.00% |
| In households | 21,153 | 99.23% |
| Householder | 7,807 | 36.62% |
| Spouse | 4,741 | 22.24% |
| Child | 6,750 | 31.66% |
| Own child under 18 years | 4,972 | 23.32% |
| Other relatives | 903 | 4.24% |
| Under 18 years | 295 | 1.38% |
| 65 years and over | 200 | 0.94% |
| Nonrelatives | 952 | 4.47% |
| Under 18 years | 66 | 0.31% |
| 65 years and over | 57 | 0.27% |
| Unmarried partner | 406 | 1.90% |
| In group quarters | 164 | 0.77% |
| Institutionalized population | 138 | 0.65% |
| Male | 40 | 0.19% |
| Female | 98 | 0.46% |
| Noninstitutionalized population | 26 | 0.12% |
| Male | 10 | 0.05% |
| Female | 16 | 0.08% |
Households by Type in Zip Code 21012
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 7,807 | 100.00% |
| Family households (families) | 5,860 | 75.06% |
| With own children under 18 years | 2,711 | 34.73% |
| Husband-wife family | 4,741 | 60.73% |
| With own children under 18 years | 2,153 | 27.58% |
| Male householder, no wife present | 321 | 4.11% |
| With own children under 18 years | 163 | 2.09% |
| Female householder, no husband present | 798 | 10.22% |
| With own children under 18 years | 395 | 5.06% |
| Nonfamily households | 1,947 | 24.94% |
| Householder living alone | 1,527 | 19.56% |
| Male | 622 | 7.97% |
| 65 years and over | 163 | 2.09% |
| Female | 905 | 11.59% |
| 65 years and over | 358 | 4.59% |
Households with individuals under 18 years in Zip Code 21012
*Base on 2010 Data
| Total | 2,927 | 37.49% |
Households with individuals under 65 years in Zip Code 21012
*Base on 2010 Data
| Total | 1,806 | 23.13% |
Average Household Size in Zip Code 21012
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21012
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21012
*Base on 2010 Data
| Total | 8,140 | 100.00% |
| Occupied housing units | 7,807 | 95.91% |
| Vacant housing units | 333 | 4.09% |
| For rent | 62 | 0.76% |
| Rented, not occupied | 11 | 0.14% |
| For sale only | 78 | 0.96% |
| Sold, not occupied | 13 | 0.16% |
| For seasonal, recreational, or occasional use | 68 | 0.84% |
| All other vacants | 101 | 1.24% |
Homeowner Vacancy Rate in Zip Code 21012
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.20% |
Rental Vacancy Rate in Zip Code 21012
*Base on 2010 Data
| Rental vacancy rate (percent) | 5.00% |
Housing Tenure(Occupied housing units) in Zip Code 21012
*Base on 2010 Data
| Total | 7,807 | 100.00% |
| Owner-occupied housing units | 6,646 | 85.13% |
| Renter-occupied housing units | 1,161 | 14.87% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21012
*Base on 2010 Data
| Owner-occupied housing units | 18,125 | 85.69% |
| Renter-occupied housing units | 3,028 | 14.31% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21012
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |