Population by Age in Zip Code 21711
*Base on 2010 Data
| Total population | 1,029 | 100.00% |
| Under 5 years | 55 | 5.34% |
| 5 to 9 years | 72 | 7.00% |
| 10 to 14 years | 64 | 6.22% |
| 15 to 19 years | 52 | 5.05% |
| 20 to 24 years | 56 | 5.44% |
| 25 to 29 years | 43 | 4.18% |
| 30 to 34 years | 50 | 4.86% |
| 35 to 39 years | 79 | 7.68% |
| 40 to 44 years | 82 | 7.97% |
| 45 to 49 years | 95 | 9.23% |
| 50 to 54 years | 78 | 7.58% |
| 55 to 59 years | 80 | 7.77% |
| 60 to 64 years | 67 | 6.51% |
| 65 to 69 years | 55 | 5.34% |
| 70 to 74 years | 44 | 4.28% |
| 75 to 79 years | 25 | 2.43% |
| 80 to 84 years | 17 | 1.65% |
| 85 years and over | 15 | 1.46% |
Male Population in Zip Code 21711
*Base on 2010 Data
| Male population | 538 | 52.28% |
| Under 5 years | 29 | 2.82% |
| 5 to 9 years | 35 | 3.40% |
| 10 to 14 years | 35 | 3.40% |
| 15 to 19 years | 28 | 2.72% |
| 20 to 24 years | 31 | 3.01% |
| 25 to 29 years | 20 | 1.94% |
| 30 to 34 years | 24 | 2.33% |
| 35 to 39 years | 45 | 4.37% |
| 40 to 44 years | 42 | 4.08% |
| 45 to 49 years | 49 | 4.76% |
| 50 to 54 years | 37 | 3.60% |
| 55 to 59 years | 47 | 4.57% |
| 60 to 64 years | 39 | 3.79% |
| 65 to 69 years | 24 | 2.33% |
| 70 to 74 years | 25 | 2.43% |
| 75 to 79 years | 13 | 1.26% |
| 80 to 84 years | 6 | 0.58% |
| 85 years and over | 9 | 0.87% |
Female Population in Zip Code 21711
*Base on 2010 Data
| Female population | 491 | 47.72% |
| Under 5 years | 26 | 2.53% |
| 5 to 9 years | 37 | 3.60% |
| 10 to 14 years | 29 | 2.82% |
| 15 to 19 years | 24 | 2.33% |
| 20 to 24 years | 25 | 2.43% |
| 25 to 29 years | 23 | 2.24% |
| 30 to 34 years | 26 | 2.53% |
| 35 to 39 years | 34 | 3.30% |
| 40 to 44 years | 40 | 3.89% |
| 45 to 49 years | 46 | 4.47% |
| 50 to 54 years | 41 | 3.98% |
| 55 to 59 years | 33 | 3.21% |
| 60 to 64 years | 28 | 2.72% |
| 65 to 69 years | 31 | 3.01% |
| 70 to 74 years | 19 | 1.85% |
| 75 to 79 years | 12 | 1.17% |
| 80 to 84 years | 11 | 1.07% |
| 85 years and over | 6 | 0.58% |
Median Age in Zip Code 21711
*Base on 2010 Data
| Both | 42.90% | |
| Male | 42.90% | |
| Female | 43.10% |
Race in Zip Code 21711
*Base on 2010 Data
| Total | 1,029 | 100.00% |
| Population of one race | 1,019 | 99.03% |
| White | 1,013 | 98.45% |
| Black or African American | 1 | 0.10% |
| American Indian and Alaska Native | 0 | 0.00% |
| Asian | 4 | 0.39% |
| Asian Indian | 1 | 0.10% |
| Chinese | 2 | 0.19% |
| Filipino | 0 | 0.00% |
| Japanese | 0 | 0.00% |
| Korean | 1 | 0.10% |
| Vietnamese | 0 | 0.00% |
| Other Asian | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander | 0 | 0.00% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 1 | 0.10% |
| Population of Two or More Races | 10 | 0.97% |
| White; American Indian and Alaska Native | 5 | 0.49% |
| White; Asian | 1 | 0.10% |
| White; Black or African American | 1 | 0.10% |
| White; Some Other Race | 3 | 0.29% |
The Population 16 Years in Zip Code 21711
*Base on 2010 Data
| Total | 828 | 100.00% |
| Male | 434 | 52.42% |
| Female | 394 | 47.58% |
The Population 18 Years in Zip Code 21711
*Base on 2010 Data
| Total | 805 | 100.00% |
| Male | 422 | 52.42% |
| Female | 383 | 47.58% |
The Population 21 Years in Zip Code 21711
*Base on 2010 Data
| Total | 773 | 100.00% |
| Male | 406 | 52.52% |
| Female | 367 | 47.48% |
The Population 62 Years in Zip Code 21711
*Base on 2010 Data
| Total | 198 | 100.00% |
| Male | 102 | 51.52% |
| Female | 96 | 48.48% |
The Population 65 Years in Zip Code 21711
*Base on 2010 Data
| Total | 156 | 100.00% |
| Male | 77 | 49.36% |
| Female | 79 | 50.64% |
Race (total races tallied) in Zip Code 21711
*Base on 2010 Data
| White alone or in combination with one or more other races | 1,023 | 98.46% |
| Black or African American alone or in combination with one or more other races | 2 | 0.19% |
| American Indian and Alaska Native alone or in combination with one or more other races | 5 | 0.48% |
| Asian alone or in combination with one or more other races | 5 | 0.48% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 0 | 0.00% |
| Some Other Race alone or in combination with one or more other races | 4 | 0.38% |
Hispanic or Latino by Specific Origin in Zip Code 21711
*Base on 2010 Data
| Total | 1,029 | 100.00% |
| Hispanic or Latino (of any race) | 4 | 0.39% |
| Mexican | 0 | 0.00% |
| Puerto Rican | 0 | 0.00% |
| Cuban | 0 | 0.00% |
| Other Hispanic or Latino | 4 | 0.39% |
| Not Hispanic or Latino | 1,025 | 99.61% |
Hispanic or Latino and Race in Zip Code 21711
*Base on 2010 Data
| Total | 1,029 | 100.00% |
| Hispanic or Latino | 4 | 0.39% |
| White alone | 3 | 0.29% |
| Black or African American alone | 0 | 0.00% |
| American Indian and Alaska Native alone | 0 | 0.00% |
| Asian alone | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 1 | 0.10% |
| Two or More Races | 0 | 0.00% |
| Not Hispanic or Latino | 1,025 | 99.61% |
| White alone | 1,010 | 98.15% |
| Black or African American alone | 1 | 0.10% |
| American Indian and Alaska Native alone | 0 | 0.00% |
| Asian alone | 4 | 0.39% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 0 | 0.00% |
| Two or More Races | 10 | 0.97% |
Relationship in Zip Code 21711
*Base on 2010 Data
| Total | 1,029 | 100.00% |
| In households | 1,029 | 100.00% |
| Householder | 388 | 37.71% |
| Spouse | 258 | 25.07% |
| Child | 286 | 27.79% |
| Own child under 18 years | 194 | 18.85% |
| Other relatives | 61 | 5.93% |
| Under 18 years | 23 | 2.24% |
| 65 years and over | 12 | 1.17% |
| Nonrelatives | 36 | 3.50% |
| Under 18 years | 7 | 0.68% |
| 65 years and over | 3 | 0.29% |
| Unmarried partner | 22 | 2.14% |
| In group quarters | 0 | 0.00% |
| Institutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
| Noninstitutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
Households by Type in Zip Code 21711
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 388 | 100.00% |
| Family households (families) | 300 | 77.32% |
| With own children under 18 years | 104 | 26.80% |
| Husband-wife family | 258 | 66.49% |
| With own children under 18 years | 87 | 22.42% |
| Male householder, no wife present | 20 | 5.15% |
| With own children under 18 years | 8 | 2.06% |
| Female householder, no husband present | 22 | 5.67% |
| With own children under 18 years | 9 | 2.32% |
| Nonfamily households | 88 | 22.68% |
| Householder living alone | 72 | 18.56% |
| Male | 49 | 12.63% |
| 65 years and over | 18 | 4.64% |
| Female | 23 | 5.93% |
| 65 years and over | 17 | 4.38% |
Households with individuals under 18 years in Zip Code 21711
*Base on 2010 Data
| Total | 120 | 30.93% |
Households with individuals under 65 years in Zip Code 21711
*Base on 2010 Data
| Total | 111 | 28.61% |
Average Household Size in Zip Code 21711
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21711
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21711
*Base on 2010 Data
| Total | 418 | 100.00% |
| Occupied housing units | 388 | 92.82% |
| Vacant housing units | 30 | 7.18% |
| For rent | 7 | 1.67% |
| Rented, not occupied | 0 | 0.00% |
| For sale only | 6 | 1.44% |
| Sold, not occupied | 2 | 0.48% |
| For seasonal, recreational, or occasional use | 6 | 1.44% |
| All other vacants | 9 | 2.15% |
Homeowner Vacancy Rate in Zip Code 21711
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.80% |
Rental Vacancy Rate in Zip Code 21711
*Base on 2010 Data
| Rental vacancy rate (percent) | 9.50% |
Housing Tenure(Occupied housing units) in Zip Code 21711
*Base on 2010 Data
| Total | 388 | 100.00% |
| Owner-occupied housing units | 321 | 82.73% |
| Renter-occupied housing units | 67 | 17.27% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21711
*Base on 2010 Data
| Owner-occupied housing units | 846 | 82.22% |
| Renter-occupied housing units | 183 | 17.78% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21711
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |