Population by Age in Zip Code 21756
*Base on 2010 Data
| Total population | 3,612 | 100.00% |
| Under 5 years | 191 | 5.29% |
| 5 to 9 years | 246 | 6.81% |
| 10 to 14 years | 297 | 8.22% |
| 15 to 19 years | 253 | 7.00% |
| 20 to 24 years | 184 | 5.09% |
| 25 to 29 years | 156 | 4.32% |
| 30 to 34 years | 183 | 5.07% |
| 35 to 39 years | 254 | 7.03% |
| 40 to 44 years | 322 | 8.91% |
| 45 to 49 years | 307 | 8.50% |
| 50 to 54 years | 326 | 9.03% |
| 55 to 59 years | 285 | 7.89% |
| 60 to 64 years | 233 | 6.45% |
| 65 to 69 years | 153 | 4.24% |
| 70 to 74 years | 84 | 2.33% |
| 75 to 79 years | 70 | 1.94% |
| 80 to 84 years | 33 | 0.91% |
| 85 years and over | 35 | 0.97% |
Male Population in Zip Code 21756
*Base on 2010 Data
| Male population | 1,835 | 50.80% |
| Under 5 years | 95 | 2.63% |
| 5 to 9 years | 124 | 3.43% |
| 10 to 14 years | 161 | 4.46% |
| 15 to 19 years | 128 | 3.54% |
| 20 to 24 years | 105 | 2.91% |
| 25 to 29 years | 76 | 2.10% |
| 30 to 34 years | 84 | 2.33% |
| 35 to 39 years | 122 | 3.38% |
| 40 to 44 years | 159 | 4.40% |
| 45 to 49 years | 166 | 4.60% |
| 50 to 54 years | 157 | 4.35% |
| 55 to 59 years | 152 | 4.21% |
| 60 to 64 years | 120 | 3.32% |
| 65 to 69 years | 81 | 2.24% |
| 70 to 74 years | 45 | 1.25% |
| 75 to 79 years | 32 | 0.89% |
| 80 to 84 years | 11 | 0.30% |
| 85 years and over | 17 | 0.47% |
Female Population in Zip Code 21756
*Base on 2010 Data
| Female population | 1,777 | 49.20% |
| Under 5 years | 96 | 2.66% |
| 5 to 9 years | 122 | 3.38% |
| 10 to 14 years | 136 | 3.77% |
| 15 to 19 years | 125 | 3.46% |
| 20 to 24 years | 79 | 2.19% |
| 25 to 29 years | 80 | 2.21% |
| 30 to 34 years | 99 | 2.74% |
| 35 to 39 years | 132 | 3.65% |
| 40 to 44 years | 163 | 4.51% |
| 45 to 49 years | 141 | 3.90% |
| 50 to 54 years | 169 | 4.68% |
| 55 to 59 years | 133 | 3.68% |
| 60 to 64 years | 113 | 3.13% |
| 65 to 69 years | 72 | 1.99% |
| 70 to 74 years | 39 | 1.08% |
| 75 to 79 years | 38 | 1.05% |
| 80 to 84 years | 22 | 0.61% |
| 85 years and over | 18 | 0.50% |
Median Age in Zip Code 21756
*Base on 2010 Data
| Both | 40.70% | |
| Male | 40.70% | |
| Female | 40.70% |
Race in Zip Code 21756
*Base on 2010 Data
| Total | 3,612 | 100.00% |
| Population of one race | 3,577 | 99.03% |
| White | 3,493 | 96.71% |
| Black or African American | 49 | 1.36% |
| American Indian and Alaska Native | 13 | 0.36% |
| Asian | 11 | 0.30% |
| Asian Indian | 0 | 0.00% |
| Chinese | 0 | 0.00% |
| Filipino | 4 | 0.11% |
| Japanese | 0 | 0.00% |
| Korean | 0 | 0.00% |
| Vietnamese | 1 | 0.03% |
| Other Asian | 6 | 0.17% |
| 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 | 0.30% |
| Population of Two or More Races | 35 | 0.97% |
| White; American Indian and Alaska Native | 14 | 0.39% |
| White; Asian | 7 | 0.19% |
| White; Black or African American | 11 | 0.30% |
| White; Some Other Race | 0 | 0.00% |
The Population 16 Years in Zip Code 21756
*Base on 2010 Data
| Total | 2,823 | 100.00% |
| Male | 1,427 | 50.55% |
| Female | 1,396 | 49.45% |
The Population 18 Years in Zip Code 21756
*Base on 2010 Data
| Total | 2,717 | 100.00% |
| Male | 1,374 | 50.57% |
| Female | 1,343 | 49.43% |
The Population 21 Years in Zip Code 21756
*Base on 2010 Data
| Total | 2,577 | 100.00% |
| Male | 1,298 | 50.37% |
| Female | 1,279 | 49.63% |
The Population 62 Years in Zip Code 21756
*Base on 2010 Data
| Total | 516 | 100.00% |
| Male | 256 | 49.61% |
| Female | 260 | 50.39% |
The Population 65 Years in Zip Code 21756
*Base on 2010 Data
| Total | 375 | 100.00% |
| Male | 186 | 49.60% |
| Female | 189 | 50.40% |
Race (total races tallied) in Zip Code 21756
*Base on 2010 Data
| White alone or in combination with one or more other races | 3,527 | 96.60% |
| Black or African American alone or in combination with one or more other races | 62 | 1.70% |
| American Indian and Alaska Native alone or in combination with one or more other races | 30 | 0.82% |
| Asian alone or in combination with one or more other races | 19 | 0.52% |
| 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 | 0.36% |
Hispanic or Latino by Specific Origin in Zip Code 21756
*Base on 2010 Data
| Total | 3,612 | 100.00% |
| Hispanic or Latino (of any race) | 56 | 1.55% |
| Mexican | 18 | 0.50% |
| Puerto Rican | 17 | 0.47% |
| Cuban | 0 | 0.00% |
| Other Hispanic or Latino | 21 | 0.58% |
| Not Hispanic or Latino | 3,556 | 98.45% |
Hispanic or Latino and Race in Zip Code 21756
*Base on 2010 Data
| Total | 3,612 | 100.00% |
| Hispanic or Latino | 56 | 1.55% |
| White alone | 44 | 1.22% |
| 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 | 8 | 0.22% |
| Two or More Races | 4 | 0.11% |
| Not Hispanic or Latino | 3,556 | 98.45% |
| White alone | 3,449 | 95.49% |
| Black or African American alone | 49 | 1.36% |
| American Indian and Alaska Native alone | 13 | 0.36% |
| Asian alone | 11 | 0.30% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 3 | 0.08% |
| Two or More Races | 31 | 0.86% |
Relationship in Zip Code 21756
*Base on 2010 Data
| Total | 3,612 | 100.00% |
| In households | 3,602 | 99.72% |
| Householder | 1,270 | 35.16% |
| Spouse | 887 | 24.56% |
| Child | 1,136 | 31.45% |
| Own child under 18 years | 828 | 22.92% |
| Other relatives | 160 | 4.43% |
| Under 18 years | 50 | 1.38% |
| 65 years and over | 36 | 1.00% |
| Nonrelatives | 149 | 4.13% |
| Under 18 years | 17 | 0.47% |
| 65 years and over | 10 | 0.28% |
| Unmarried partner | 78 | 2.16% |
| In group quarters | 10 | 0.28% |
| Institutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
| Noninstitutionalized population | 10 | 0.28% |
| Male | 5 | 0.14% |
| Female | 5 | 0.14% |
Households by Type in Zip Code 21756
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 1,270 | 100.00% |
| Family households (families) | 1,021 | 80.39% |
| With own children under 18 years | 428 | 33.70% |
| Husband-wife family | 887 | 69.84% |
| With own children under 18 years | 366 | 28.82% |
| Male householder, no wife present | 49 | 3.86% |
| With own children under 18 years | 24 | 1.89% |
| Female householder, no husband present | 85 | 6.69% |
| With own children under 18 years | 38 | 2.99% |
| Nonfamily households | 249 | 19.61% |
| Householder living alone | 190 | 14.96% |
| Male | 107 | 8.43% |
| 65 years and over | 31 | 2.44% |
| Female | 83 | 6.54% |
| 65 years and over | 37 | 2.91% |
Households with individuals under 18 years in Zip Code 21756
*Base on 2010 Data
| Total | 471 | 37.09% |
Households with individuals under 65 years in Zip Code 21756
*Base on 2010 Data
| Total | 269 | 21.18% |
Average Household Size in Zip Code 21756
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21756
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21756
*Base on 2010 Data
| Total | 1,340 | 100.00% |
| Occupied housing units | 1,270 | 94.78% |
| Vacant housing units | 70 | 5.22% |
| For rent | 6 | 0.45% |
| Rented, not occupied | 0 | 0.00% |
| For sale only | 17 | 1.27% |
| Sold, not occupied | 4 | 0.30% |
| For seasonal, recreational, or occasional use | 16 | 1.19% |
| All other vacants | 27 | 2.01% |
Homeowner Vacancy Rate in Zip Code 21756
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.50% |
Rental Vacancy Rate in Zip Code 21756
*Base on 2010 Data
| Rental vacancy rate (percent) | 4.10% |
Housing Tenure(Occupied housing units) in Zip Code 21756
*Base on 2010 Data
| Total | 1,270 | 100.00% |
| Owner-occupied housing units | 1,128 | 88.82% |
| Renter-occupied housing units | 142 | 11.18% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21756
*Base on 2010 Data
| Owner-occupied housing units | 3,225 | 89.53% |
| Renter-occupied housing units | 377 | 10.47% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21756
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |