Population by Age in Zip Code 21787
*Base on 2010 Data
| Total population | 10,693 | 100.00% |
| Under 5 years | 663 | 6.20% |
| 5 to 9 years | 723 | 6.76% |
| 10 to 14 years | 821 | 7.68% |
| 15 to 19 years | 770 | 7.20% |
| 20 to 24 years | 577 | 5.40% |
| 25 to 29 years | 566 | 5.29% |
| 30 to 34 years | 513 | 4.80% |
| 35 to 39 years | 666 | 6.23% |
| 40 to 44 years | 813 | 7.60% |
| 45 to 49 years | 905 | 8.46% |
| 50 to 54 years | 779 | 7.29% |
| 55 to 59 years | 676 | 6.32% |
| 60 to 64 years | 643 | 6.01% |
| 65 to 69 years | 557 | 5.21% |
| 70 to 74 years | 419 | 3.92% |
| 75 to 79 years | 272 | 2.54% |
| 80 to 84 years | 173 | 1.62% |
| 85 years and over | 157 | 1.47% |
Male Population in Zip Code 21787
*Base on 2010 Data
| Male population | 5,193 | 48.56% |
| Under 5 years | 327 | 3.06% |
| 5 to 9 years | 346 | 3.24% |
| 10 to 14 years | 444 | 4.15% |
| 15 to 19 years | 402 | 3.76% |
| 20 to 24 years | 280 | 2.62% |
| 25 to 29 years | 271 | 2.53% |
| 30 to 34 years | 251 | 2.35% |
| 35 to 39 years | 300 | 2.81% |
| 40 to 44 years | 405 | 3.79% |
| 45 to 49 years | 437 | 4.09% |
| 50 to 54 years | 378 | 3.54% |
| 55 to 59 years | 340 | 3.18% |
| 60 to 64 years | 285 | 2.67% |
| 65 to 69 years | 272 | 2.54% |
| 70 to 74 years | 205 | 1.92% |
| 75 to 79 years | 125 | 1.17% |
| 80 to 84 years | 72 | 0.67% |
| 85 years and over | 53 | 0.50% |
Female Population in Zip Code 21787
*Base on 2010 Data
| Female population | 5,500 | 51.44% |
| Under 5 years | 336 | 3.14% |
| 5 to 9 years | 377 | 3.53% |
| 10 to 14 years | 377 | 3.53% |
| 15 to 19 years | 368 | 3.44% |
| 20 to 24 years | 297 | 2.78% |
| 25 to 29 years | 295 | 2.76% |
| 30 to 34 years | 262 | 2.45% |
| 35 to 39 years | 366 | 3.42% |
| 40 to 44 years | 408 | 3.82% |
| 45 to 49 years | 468 | 4.38% |
| 50 to 54 years | 401 | 3.75% |
| 55 to 59 years | 336 | 3.14% |
| 60 to 64 years | 358 | 3.35% |
| 65 to 69 years | 285 | 2.67% |
| 70 to 74 years | 214 | 2.00% |
| 75 to 79 years | 147 | 1.37% |
| 80 to 84 years | 101 | 0.94% |
| 85 years and over | 104 | 0.97% |
Median Age in Zip Code 21787
*Base on 2010 Data
| Both | 40.30% | |
| Male | 39.70% | |
| Female | 41.00% |
Race in Zip Code 21787
*Base on 2010 Data
| Total | 10,693 | 100.00% |
| Population of one race | 10,464 | 97.86% |
| White | 9,992 | 93.44% |
| Black or African American | 323 | 3.02% |
| American Indian and Alaska Native | 20 | 0.19% |
| Asian | 63 | 0.59% |
| Asian Indian | 3 | 0.03% |
| Chinese | 12 | 0.11% |
| Filipino | 19 | 0.18% |
| Japanese | 2 | 0.02% |
| Korean | 17 | 0.16% |
| Vietnamese | 4 | 0.04% |
| Other Asian | 6 | 0.06% |
| Native Hawaiian and Other Pacific Islander | 6 | 0.06% |
| Native Hawaiian | 2 | 0.02% |
| Guamanian or Chamorro | 4 | 0.04% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 60 | 0.56% |
| Population of Two or More Races | 229 | 2.14% |
| White; American Indian and Alaska Native | 63 | 0.59% |
| White; Asian | 35 | 0.33% |
| White; Black or African American | 89 | 0.83% |
| White; Some Other Race | 18 | 0.17% |
The Population 16 Years in Zip Code 21787
*Base on 2010 Data
| Total | 8,324 | 100.00% |
| Male | 3,991 | 47.95% |
| Female | 4,333 | 52.05% |
The Population 18 Years in Zip Code 21787
*Base on 2010 Data
| Total | 7,982 | 100.00% |
| Male | 3,817 | 47.82% |
| Female | 4,165 | 52.18% |
The Population 21 Years in Zip Code 21787
*Base on 2010 Data
| Total | 7,584 | 100.00% |
| Male | 3,607 | 47.56% |
| Female | 3,977 | 52.44% |
The Population 62 Years in Zip Code 21787
*Base on 2010 Data
| Total | 1,975 | 100.00% |
| Male | 904 | 45.77% |
| Female | 1,071 | 54.23% |
The Population 65 Years in Zip Code 21787
*Base on 2010 Data
| Total | 1,578 | 100.00% |
| Male | 727 | 46.07% |
| Female | 851 | 53.93% |
Race (total races tallied) in Zip Code 21787
*Base on 2010 Data
| White alone or in combination with one or more other races | 10,207 | 93.37% |
| Black or African American alone or in combination with one or more other races | 425 | 3.89% |
| American Indian and Alaska Native alone or in combination with one or more other races | 90 | 0.82% |
| Asian alone or in combination with one or more other races | 116 | 1.06% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 9 | 0.08% |
| Some Other Race alone or in combination with one or more other races | 85 | 0.78% |
Hispanic or Latino by Specific Origin in Zip Code 21787
*Base on 2010 Data
| Total | 10,693 | 100.00% |
| Hispanic or Latino (of any race) | 245 | 2.29% |
| Mexican | 67 | 0.63% |
| Puerto Rican | 73 | 0.68% |
| Cuban | 5 | 0.05% |
| Other Hispanic or Latino | 100 | 0.94% |
| Not Hispanic or Latino | 10,448 | 97.71% |
Hispanic or Latino and Race in Zip Code 21787
*Base on 2010 Data
| Total | 10,693 | 100.00% |
| Hispanic or Latino | 245 | 2.29% |
| White alone | 153 | 1.43% |
| Black or African American alone | 12 | 0.11% |
| American Indian and Alaska Native alone | 1 | 0.01% |
| Asian alone | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 57 | 0.53% |
| Two or More Races | 22 | 0.21% |
| Not Hispanic or Latino | 10,448 | 97.71% |
| White alone | 9,839 | 92.01% |
| Black or African American alone | 311 | 2.91% |
| American Indian and Alaska Native alone | 19 | 0.18% |
| Asian alone | 63 | 0.59% |
| Native Hawaiian and Other Pacific Islander alone | 6 | 0.06% |
| Some Other Race alone | 3 | 0.03% |
| Two or More Races | 207 | 1.94% |
Relationship in Zip Code 21787
*Base on 2010 Data
| Total | 10,693 | 100.00% |
| In households | 10,635 | 99.46% |
| Householder | 3,933 | 36.78% |
| Spouse | 2,324 | 21.73% |
| Child | 3,288 | 30.75% |
| Own child under 18 years | 2,376 | 22.22% |
| Other relatives | 572 | 5.35% |
| Under 18 years | 267 | 2.50% |
| 65 years and over | 97 | 0.91% |
| Nonrelatives | 518 | 4.84% |
| Under 18 years | 67 | 0.63% |
| 65 years and over | 26 | 0.24% |
| Unmarried partner | 284 | 2.66% |
| In group quarters | 58 | 0.54% |
| Institutionalized population | 58 | 0.54% |
| Male | 15 | 0.14% |
| Female | 43 | 0.40% |
| Noninstitutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
Households by Type in Zip Code 21787
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 3,933 | 100.00% |
| Family households (families) | 2,961 | 75.29% |
| With own children under 18 years | 1,273 | 32.37% |
| Husband-wife family | 2,324 | 59.09% |
| With own children under 18 years | 897 | 22.81% |
| Male householder, no wife present | 174 | 4.42% |
| With own children under 18 years | 107 | 2.72% |
| Female householder, no husband present | 463 | 11.77% |
| With own children under 18 years | 269 | 6.84% |
| Nonfamily households | 972 | 24.71% |
| Householder living alone | 787 | 20.01% |
| Male | 356 | 9.05% |
| 65 years and over | 105 | 2.67% |
| Female | 431 | 10.96% |
| 65 years and over | 243 | 6.18% |
Households with individuals under 18 years in Zip Code 21787
*Base on 2010 Data
| Total | 1,422 | 36.16% |
Households with individuals under 65 years in Zip Code 21787
*Base on 2010 Data
| Total | 1,092 | 27.77% |
Average Household Size in Zip Code 21787
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21787
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21787
*Base on 2010 Data
| Total | 4,171 | 100.00% |
| Occupied housing units | 3,933 | 94.29% |
| Vacant housing units | 238 | 5.71% |
| For rent | 39 | 0.94% |
| Rented, not occupied | 3 | 0.07% |
| For sale only | 53 | 1.27% |
| Sold, not occupied | 11 | 0.26% |
| For seasonal, recreational, or occasional use | 22 | 0.53% |
| All other vacants | 110 | 2.64% |
Homeowner Vacancy Rate in Zip Code 21787
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.70% |
Rental Vacancy Rate in Zip Code 21787
*Base on 2010 Data
| Rental vacancy rate (percent) | 4.60% |
Housing Tenure(Occupied housing units) in Zip Code 21787
*Base on 2010 Data
| Total | 3,933 | 100.00% |
| Owner-occupied housing units | 3,122 | 79.38% |
| Renter-occupied housing units | 811 | 20.62% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21787
*Base on 2010 Data
| Owner-occupied housing units | 8,486 | 79.79% |
| Renter-occupied housing units | 2,149 | 20.21% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21787
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |