Population by Age in Zip Code 21545
*Base on 2010 Data
| Total population | 1,940 | 100.00% |
| Under 5 years | 80 | 4.12% |
| 5 to 9 years | 106 | 5.46% |
| 10 to 14 years | 141 | 7.27% |
| 15 to 19 years | 127 | 6.55% |
| 20 to 24 years | 103 | 5.31% |
| 25 to 29 years | 96 | 4.95% |
| 30 to 34 years | 128 | 6.60% |
| 35 to 39 years | 97 | 5.00% |
| 40 to 44 years | 143 | 7.37% |
| 45 to 49 years | 158 | 8.14% |
| 50 to 54 years | 156 | 8.04% |
| 55 to 59 years | 141 | 7.27% |
| 60 to 64 years | 119 | 6.13% |
| 65 to 69 years | 109 | 5.62% |
| 70 to 74 years | 75 | 3.87% |
| 75 to 79 years | 83 | 4.28% |
| 80 to 84 years | 55 | 2.84% |
| 85 years and over | 23 | 1.19% |
Male Population in Zip Code 21545
*Base on 2010 Data
| Male population | 957 | 49.33% |
| Under 5 years | 42 | 2.16% |
| 5 to 9 years | 65 | 3.35% |
| 10 to 14 years | 66 | 3.40% |
| 15 to 19 years | 56 | 2.89% |
| 20 to 24 years | 52 | 2.68% |
| 25 to 29 years | 49 | 2.53% |
| 30 to 34 years | 62 | 3.20% |
| 35 to 39 years | 52 | 2.68% |
| 40 to 44 years | 72 | 3.71% |
| 45 to 49 years | 73 | 3.76% |
| 50 to 54 years | 74 | 3.81% |
| 55 to 59 years | 76 | 3.92% |
| 60 to 64 years | 54 | 2.78% |
| 65 to 69 years | 58 | 2.99% |
| 70 to 74 years | 37 | 1.91% |
| 75 to 79 years | 39 | 2.01% |
| 80 to 84 years | 24 | 1.24% |
| 85 years and over | 6 | 0.31% |
Female Population in Zip Code 21545
*Base on 2010 Data
| Female population | 983 | 50.67% |
| Under 5 years | 38 | 1.96% |
| 5 to 9 years | 41 | 2.11% |
| 10 to 14 years | 75 | 3.87% |
| 15 to 19 years | 71 | 3.66% |
| 20 to 24 years | 51 | 2.63% |
| 25 to 29 years | 47 | 2.42% |
| 30 to 34 years | 66 | 3.40% |
| 35 to 39 years | 45 | 2.32% |
| 40 to 44 years | 71 | 3.66% |
| 45 to 49 years | 85 | 4.38% |
| 50 to 54 years | 82 | 4.23% |
| 55 to 59 years | 65 | 3.35% |
| 60 to 64 years | 65 | 3.35% |
| 65 to 69 years | 51 | 2.63% |
| 70 to 74 years | 38 | 1.96% |
| 75 to 79 years | 44 | 2.27% |
| 80 to 84 years | 31 | 1.60% |
| 85 years and over | 17 | 0.88% |
Median Age in Zip Code 21545
*Base on 2010 Data
| Both | 43.20% | |
| Male | 42.40% | |
| Female | 43.90% |
Race in Zip Code 21545
*Base on 2010 Data
| Total | 1,940 | 100.00% |
| Population of one race | 1,918 | 98.87% |
| White | 1,894 | 97.63% |
| Black or African American | 10 | 0.52% |
| American Indian and Alaska Native | 2 | 0.10% |
| Asian | 1 | 0.05% |
| Asian Indian | 1 | 0.05% |
| Chinese | 0 | 0.00% |
| Filipino | 0 | 0.00% |
| Japanese | 0 | 0.00% |
| Korean | 0 | 0.00% |
| 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 | 11 | 0.57% |
| Population of Two or More Races | 22 | 1.13% |
| White; American Indian and Alaska Native | 12 | 0.62% |
| White; Asian | 2 | 0.10% |
| White; Black or African American | 6 | 0.31% |
| White; Some Other Race | 0 | 0.00% |
The Population 16 Years in Zip Code 21545
*Base on 2010 Data
| Total | 1,588 | 100.00% |
| Male | 776 | 48.87% |
| Female | 812 | 51.13% |
The Population 18 Years in Zip Code 21545
*Base on 2010 Data
| Total | 1,536 | 100.00% |
| Male | 753 | 49.02% |
| Female | 783 | 50.98% |
The Population 21 Years in Zip Code 21545
*Base on 2010 Data
| Total | 1,461 | 100.00% |
| Male | 719 | 49.21% |
| Female | 742 | 50.79% |
The Population 62 Years in Zip Code 21545
*Base on 2010 Data
| Total | 420 | 100.00% |
| Male | 197 | 46.90% |
| Female | 223 | 53.10% |
The Population 65 Years in Zip Code 21545
*Base on 2010 Data
| Total | 345 | 100.00% |
| Male | 164 | 47.54% |
| Female | 181 | 52.46% |
Race (total races tallied) in Zip Code 21545
*Base on 2010 Data
| White alone or in combination with one or more other races | 1,916 | 97.56% |
| Black or African American alone or in combination with one or more other races | 16 | 0.81% |
| American Indian and Alaska Native alone or in combination with one or more other races | 16 | 0.81% |
| Asian alone or in combination with one or more other races | 3 | 0.15% |
| 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 | 13 | 0.66% |
Hispanic or Latino by Specific Origin in Zip Code 21545
*Base on 2010 Data
| Total | 1,940 | 100.00% |
| Hispanic or Latino (of any race) | 16 | 0.82% |
| Mexican | 12 | 0.62% |
| Puerto Rican | 0 | 0.00% |
| Cuban | 2 | 0.10% |
| Other Hispanic or Latino | 2 | 0.10% |
| Not Hispanic or Latino | 1,924 | 99.18% |
Hispanic or Latino and Race in Zip Code 21545
*Base on 2010 Data
| Total | 1,940 | 100.00% |
| Hispanic or Latino | 16 | 0.82% |
| White alone | 5 | 0.26% |
| 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 | 11 | 0.57% |
| Two or More Races | 0 | 0.00% |
| Not Hispanic or Latino | 1,924 | 99.18% |
| White alone | 1,889 | 97.37% |
| Black or African American alone | 10 | 0.52% |
| American Indian and Alaska Native alone | 2 | 0.10% |
| Asian alone | 1 | 0.05% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 0 | 0.00% |
| Two or More Races | 22 | 1.13% |
Relationship in Zip Code 21545
*Base on 2010 Data
| Total | 1,940 | 100.00% |
| In households | 1,940 | 100.00% |
| Householder | 767 | 39.54% |
| Spouse | 450 | 23.20% |
| Child | 545 | 28.09% |
| Own child under 18 years | 349 | 17.99% |
| Other relatives | 103 | 5.31% |
| Under 18 years | 45 | 2.32% |
| 65 years and over | 16 | 0.82% |
| Nonrelatives | 75 | 3.87% |
| Under 18 years | 10 | 0.52% |
| 65 years and over | 4 | 0.21% |
| Unmarried partner | 47 | 2.42% |
| 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 21545
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 767 | 100.00% |
| Family households (families) | 555 | 72.36% |
| With own children under 18 years | 194 | 25.29% |
| Husband-wife family | 450 | 58.67% |
| With own children under 18 years | 154 | 20.08% |
| Male householder, no wife present | 34 | 4.43% |
| With own children under 18 years | 16 | 2.09% |
| Female householder, no husband present | 71 | 9.26% |
| With own children under 18 years | 24 | 3.13% |
| Nonfamily households | 212 | 27.64% |
| Householder living alone | 183 | 23.86% |
| Male | 92 | 11.99% |
| 65 years and over | 32 | 4.17% |
| Female | 91 | 11.86% |
| 65 years and over | 50 | 6.52% |
Households with individuals under 18 years in Zip Code 21545
*Base on 2010 Data
| Total | 222 | 28.94% |
Households with individuals under 65 years in Zip Code 21545
*Base on 2010 Data
| Total | 249 | 32.46% |
Average Household Size in Zip Code 21545
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21545
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21545
*Base on 2010 Data
| Total | 868 | 100.00% |
| Occupied housing units | 767 | 88.36% |
| Vacant housing units | 101 | 11.64% |
| For rent | 4 | 0.46% |
| Rented, not occupied | 2 | 0.23% |
| For sale only | 8 | 0.92% |
| Sold, not occupied | 3 | 0.35% |
| For seasonal, recreational, or occasional use | 20 | 2.30% |
| All other vacants | 64 | 7.37% |
Homeowner Vacancy Rate in Zip Code 21545
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.20% |
Rental Vacancy Rate in Zip Code 21545
*Base on 2010 Data
| Rental vacancy rate (percent) | 3.50% |
Housing Tenure(Occupied housing units) in Zip Code 21545
*Base on 2010 Data
| Total | 767 | 100.00% |
| Owner-occupied housing units | 659 | 85.92% |
| Renter-occupied housing units | 108 | 14.08% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21545
*Base on 2010 Data
| Owner-occupied housing units | 1,688 | 87.01% |
| Renter-occupied housing units | 252 | 12.99% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21545
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |