Population by Age in Zip Code 21557
*Base on 2010 Data
| Total population | 1,895 | 100.00% |
| Under 5 years | 86 | 4.54% |
| 5 to 9 years | 86 | 4.54% |
| 10 to 14 years | 119 | 6.28% |
| 15 to 19 years | 116 | 6.12% |
| 20 to 24 years | 101 | 5.33% |
| 25 to 29 years | 81 | 4.27% |
| 30 to 34 years | 105 | 5.54% |
| 35 to 39 years | 99 | 5.22% |
| 40 to 44 years | 124 | 6.54% |
| 45 to 49 years | 166 | 8.76% |
| 50 to 54 years | 148 | 7.81% |
| 55 to 59 years | 134 | 7.07% |
| 60 to 64 years | 135 | 7.12% |
| 65 to 69 years | 128 | 6.75% |
| 70 to 74 years | 102 | 5.38% |
| 75 to 79 years | 80 | 4.22% |
| 80 to 84 years | 54 | 2.85% |
| 85 years and over | 31 | 1.64% |
Male Population in Zip Code 21557
*Base on 2010 Data
| Male population | 936 | 49.39% |
| Under 5 years | 48 | 2.53% |
| 5 to 9 years | 46 | 2.43% |
| 10 to 14 years | 66 | 3.48% |
| 15 to 19 years | 62 | 3.27% |
| 20 to 24 years | 50 | 2.64% |
| 25 to 29 years | 31 | 1.64% |
| 30 to 34 years | 62 | 3.27% |
| 35 to 39 years | 47 | 2.48% |
| 40 to 44 years | 60 | 3.17% |
| 45 to 49 years | 76 | 4.01% |
| 50 to 54 years | 77 | 4.06% |
| 55 to 59 years | 63 | 3.32% |
| 60 to 64 years | 64 | 3.38% |
| 65 to 69 years | 59 | 3.11% |
| 70 to 74 years | 48 | 2.53% |
| 75 to 79 years | 42 | 2.22% |
| 80 to 84 years | 25 | 1.32% |
| 85 years and over | 10 | 0.53% |
Female Population in Zip Code 21557
*Base on 2010 Data
| Female population | 959 | 50.61% |
| Under 5 years | 38 | 2.01% |
| 5 to 9 years | 40 | 2.11% |
| 10 to 14 years | 53 | 2.80% |
| 15 to 19 years | 54 | 2.85% |
| 20 to 24 years | 51 | 2.69% |
| 25 to 29 years | 50 | 2.64% |
| 30 to 34 years | 43 | 2.27% |
| 35 to 39 years | 52 | 2.74% |
| 40 to 44 years | 64 | 3.38% |
| 45 to 49 years | 90 | 4.75% |
| 50 to 54 years | 71 | 3.75% |
| 55 to 59 years | 71 | 3.75% |
| 60 to 64 years | 71 | 3.75% |
| 65 to 69 years | 69 | 3.64% |
| 70 to 74 years | 54 | 2.85% |
| 75 to 79 years | 38 | 2.01% |
| 80 to 84 years | 29 | 1.53% |
| 85 years and over | 21 | 1.11% |
Median Age in Zip Code 21557
*Base on 2010 Data
| Both | 45.80% | |
| Male | 44.80% | |
| Female | 46.60% |
Race in Zip Code 21557
*Base on 2010 Data
| Total | 1,895 | 100.00% |
| Population of one race | 1,878 | 99.10% |
| White | 1,853 | 97.78% |
| Black or African American | 7 | 0.37% |
| American Indian and Alaska Native | 2 | 0.11% |
| Asian | 12 | 0.63% |
| Asian Indian | 5 | 0.26% |
| Chinese | 1 | 0.05% |
| Filipino | 4 | 0.21% |
| Japanese | 0 | 0.00% |
| Korean | 2 | 0.11% |
| Vietnamese | 0 | 0.00% |
| Other Asian | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander | 1 | 0.05% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 1 | 0.05% |
| Some Other Race | 3 | 0.16% |
| Population of Two or More Races | 17 | 0.90% |
| White; American Indian and Alaska Native | 3 | 0.16% |
| White; Asian | 2 | 0.11% |
| White; Black or African American | 5 | 0.26% |
| White; Some Other Race | 0 | 0.00% |
The Population 16 Years in Zip Code 21557
*Base on 2010 Data
| Total | 1,574 | 100.00% |
| Male | 758 | 48.16% |
| Female | 816 | 51.84% |
The Population 18 Years in Zip Code 21557
*Base on 2010 Data
| Total | 1,526 | 100.00% |
| Male | 732 | 47.97% |
| Female | 794 | 52.03% |
The Population 21 Years in Zip Code 21557
*Base on 2010 Data
| Total | 1,468 | 100.00% |
| Male | 705 | 48.02% |
| Female | 763 | 51.98% |
The Population 62 Years in Zip Code 21557
*Base on 2010 Data
| Total | 479 | 100.00% |
| Male | 221 | 46.14% |
| Female | 258 | 53.86% |
The Population 65 Years in Zip Code 21557
*Base on 2010 Data
| Total | 395 | 100.00% |
| Male | 184 | 46.58% |
| Female | 211 | 53.42% |
Race (total races tallied) in Zip Code 21557
*Base on 2010 Data
| White alone or in combination with one or more other races | 1,868 | 97.60% |
| Black or African American alone or in combination with one or more other races | 13 | 0.68% |
| American Indian and Alaska Native alone or in combination with one or more other races | 5 | 0.26% |
| Asian alone or in combination with one or more other races | 15 | 0.78% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 7 | 0.37% |
| Some Other Race alone or in combination with one or more other races | 6 | 0.31% |
Hispanic or Latino by Specific Origin in Zip Code 21557
*Base on 2010 Data
| Total | 1,895 | 100.00% |
| Hispanic or Latino (of any race) | 9 | 0.47% |
| Mexican | 2 | 0.11% |
| Puerto Rican | 4 | 0.21% |
| Cuban | 0 | 0.00% |
| Other Hispanic or Latino | 3 | 0.16% |
| Not Hispanic or Latino | 1,886 | 99.53% |
Hispanic or Latino and Race in Zip Code 21557
*Base on 2010 Data
| Total | 1,895 | 100.00% |
| Hispanic or Latino | 9 | 0.47% |
| White alone | 4 | 0.21% |
| 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 | 2 | 0.11% |
| Two or More Races | 3 | 0.16% |
| Not Hispanic or Latino | 1,886 | 99.53% |
| White alone | 1,849 | 97.57% |
| Black or African American alone | 7 | 0.37% |
| American Indian and Alaska Native alone | 2 | 0.11% |
| Asian alone | 12 | 0.63% |
| Native Hawaiian and Other Pacific Islander alone | 1 | 0.05% |
| Some Other Race alone | 1 | 0.05% |
| Two or More Races | 14 | 0.74% |
Relationship in Zip Code 21557
*Base on 2010 Data
| Total | 1,895 | 100.00% |
| In households | 1,895 | 100.00% |
| Householder | 795 | 41.95% |
| Spouse | 461 | 24.33% |
| Child | 477 | 25.17% |
| Own child under 18 years | 325 | 17.15% |
| Other relatives | 91 | 4.80% |
| Under 18 years | 38 | 2.01% |
| 65 years and over | 14 | 0.74% |
| Nonrelatives | 71 | 3.75% |
| Under 18 years | 6 | 0.32% |
| 65 years and over | 6 | 0.32% |
| Unmarried partner | 52 | 2.74% |
| 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 21557
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 795 | 100.00% |
| Family households (families) | 574 | 72.20% |
| With own children under 18 years | 195 | 24.53% |
| Husband-wife family | 461 | 57.99% |
| With own children under 18 years | 146 | 18.36% |
| Male householder, no wife present | 34 | 4.28% |
| With own children under 18 years | 16 | 2.01% |
| Female householder, no husband present | 79 | 9.94% |
| With own children under 18 years | 33 | 4.15% |
| Nonfamily households | 221 | 27.80% |
| Householder living alone | 185 | 23.27% |
| Male | 83 | 10.44% |
| 65 years and over | 32 | 4.03% |
| Female | 102 | 12.83% |
| 65 years and over | 65 | 8.18% |
Households with individuals under 18 years in Zip Code 21557
*Base on 2010 Data
| Total | 222 | 27.92% |
Households with individuals under 65 years in Zip Code 21557
*Base on 2010 Data
| Total | 277 | 34.84% |
Average Household Size in Zip Code 21557
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Zip Code 21557
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21557
*Base on 2010 Data
| Total | 876 | 100.00% |
| Occupied housing units | 795 | 90.75% |
| Vacant housing units | 81 | 9.25% |
| For rent | 10 | 1.14% |
| Rented, not occupied | 1 | 0.11% |
| For sale only | 11 | 1.26% |
| Sold, not occupied | 12 | 1.37% |
| For seasonal, recreational, or occasional use | 19 | 2.17% |
| All other vacants | 28 | 3.20% |
Homeowner Vacancy Rate in Zip Code 21557
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.50% |
Rental Vacancy Rate in Zip Code 21557
*Base on 2010 Data
| Rental vacancy rate (percent) | 8.40% |
Housing Tenure(Occupied housing units) in Zip Code 21557
*Base on 2010 Data
| Total | 795 | 100.00% |
| Owner-occupied housing units | 687 | 86.42% |
| Renter-occupied housing units | 108 | 13.58% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21557
*Base on 2010 Data
| Owner-occupied housing units | 1,650 | 87.07% |
| Renter-occupied housing units | 245 | 12.93% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21557
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |