Population by Age in Zip Code 21640
*Base on 2010 Data
| Total population | 1,632 | 100.00% |
| Under 5 years | 135 | 8.27% |
| 5 to 9 years | 96 | 5.88% |
| 10 to 14 years | 94 | 5.76% |
| 15 to 19 years | 117 | 7.17% |
| 20 to 24 years | 108 | 6.62% |
| 25 to 29 years | 102 | 6.25% |
| 30 to 34 years | 88 | 5.39% |
| 35 to 39 years | 104 | 6.37% |
| 40 to 44 years | 127 | 7.78% |
| 45 to 49 years | 135 | 8.27% |
| 50 to 54 years | 129 | 7.90% |
| 55 to 59 years | 122 | 7.48% |
| 60 to 64 years | 85 | 5.21% |
| 65 to 69 years | 84 | 5.15% |
| 70 to 74 years | 46 | 2.82% |
| 75 to 79 years | 39 | 2.39% |
| 80 to 84 years | 12 | 0.74% |
| 85 years and over | 9 | 0.55% |
Male Population in Zip Code 21640
*Base on 2010 Data
| Male population | 807 | 49.45% |
| Under 5 years | 74 | 4.53% |
| 5 to 9 years | 43 | 2.63% |
| 10 to 14 years | 41 | 2.51% |
| 15 to 19 years | 63 | 3.86% |
| 20 to 24 years | 51 | 3.13% |
| 25 to 29 years | 54 | 3.31% |
| 30 to 34 years | 41 | 2.51% |
| 35 to 39 years | 51 | 3.13% |
| 40 to 44 years | 60 | 3.68% |
| 45 to 49 years | 65 | 3.98% |
| 50 to 54 years | 63 | 3.86% |
| 55 to 59 years | 67 | 4.11% |
| 60 to 64 years | 44 | 2.70% |
| 65 to 69 years | 37 | 2.27% |
| 70 to 74 years | 26 | 1.59% |
| 75 to 79 years | 20 | 1.23% |
| 80 to 84 years | 4 | 0.25% |
| 85 years and over | 3 | 0.18% |
Female Population in Zip Code 21640
*Base on 2010 Data
| Female population | 825 | 50.55% |
| Under 5 years | 61 | 3.74% |
| 5 to 9 years | 53 | 3.25% |
| 10 to 14 years | 53 | 3.25% |
| 15 to 19 years | 54 | 3.31% |
| 20 to 24 years | 57 | 3.49% |
| 25 to 29 years | 48 | 2.94% |
| 30 to 34 years | 47 | 2.88% |
| 35 to 39 years | 53 | 3.25% |
| 40 to 44 years | 67 | 4.11% |
| 45 to 49 years | 70 | 4.29% |
| 50 to 54 years | 66 | 4.04% |
| 55 to 59 years | 55 | 3.37% |
| 60 to 64 years | 41 | 2.51% |
| 65 to 69 years | 47 | 2.88% |
| 70 to 74 years | 20 | 1.23% |
| 75 to 79 years | 19 | 1.16% |
| 80 to 84 years | 8 | 0.49% |
| 85 years and over | 6 | 0.37% |
Median Age in Zip Code 21640
*Base on 2010 Data
| Both | 38.70% | |
| Male | 38.30% | |
| Female | 39.00% |
Race in Zip Code 21640
*Base on 2010 Data
| Total | 1,632 | 100.00% |
| Population of one race | 1,605 | 98.35% |
| White | 1,411 | 86.46% |
| Black or African American | 77 | 4.72% |
| American Indian and Alaska Native | 2 | 0.12% |
| Asian | 8 | 0.49% |
| Asian Indian | 2 | 0.12% |
| Chinese | 0 | 0.00% |
| Filipino | 2 | 0.12% |
| Japanese | 0 | 0.00% |
| Korean | 3 | 0.18% |
| Vietnamese | 0 | 0.00% |
| Other Asian | 1 | 0.06% |
| Native Hawaiian and Other Pacific Islander | 5 | 0.31% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 5 | 0.31% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 102 | 6.25% |
| Population of Two or More Races | 27 | 1.65% |
| White; American Indian and Alaska Native | 10 | 0.61% |
| White; Asian | 2 | 0.12% |
| White; Black or African American | 9 | 0.55% |
| White; Some Other Race | 0 | 0.00% |
The Population 16 Years in Zip Code 21640
*Base on 2010 Data
| Total | 1,289 | 100.00% |
| Male | 642 | 49.81% |
| Female | 647 | 50.19% |
The Population 18 Years in Zip Code 21640
*Base on 2010 Data
| Total | 1,243 | 100.00% |
| Male | 612 | 49.24% |
| Female | 631 | 50.76% |
The Population 21 Years in Zip Code 21640
*Base on 2010 Data
| Total | 1,166 | 100.00% |
| Male | 574 | 49.23% |
| Female | 592 | 50.77% |
The Population 62 Years in Zip Code 21640
*Base on 2010 Data
| Total | 241 | 100.00% |
| Male | 114 | 47.30% |
| Female | 127 | 52.70% |
The Population 65 Years in Zip Code 21640
*Base on 2010 Data
| Total | 190 | 100.00% |
| Male | 90 | 47.37% |
| Female | 100 | 52.63% |
Race (total races tallied) in Zip Code 21640
*Base on 2010 Data
| White alone or in combination with one or more other races | 1,434 | 86.33% |
| Black or African American alone or in combination with one or more other races | 88 | 5.30% |
| American Indian and Alaska Native alone or in combination with one or more other races | 15 | 0.90% |
| Asian alone or in combination with one or more other races | 12 | 0.72% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 7 | 0.42% |
| Some Other Race alone or in combination with one or more other races | 105 | 6.32% |
Hispanic or Latino by Specific Origin in Zip Code 21640
*Base on 2010 Data
| Total | 1,632 | 100.00% |
| Hispanic or Latino (of any race) | 130 | 7.97% |
| Mexican | 37 | 2.27% |
| Puerto Rican | 5 | 0.31% |
| Cuban | 0 | 0.00% |
| Other Hispanic or Latino | 88 | 5.39% |
| Not Hispanic or Latino | 1,502 | 92.03% |
Hispanic or Latino and Race in Zip Code 21640
*Base on 2010 Data
| Total | 1,632 | 100.00% |
| Hispanic or Latino | 130 | 7.97% |
| White alone | 21 | 1.29% |
| 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 | 5 | 0.31% |
| Some Other Race alone | 101 | 6.19% |
| Two or More Races | 3 | 0.18% |
| Not Hispanic or Latino | 1,502 | 92.03% |
| White alone | 1,390 | 85.17% |
| Black or African American alone | 77 | 4.72% |
| American Indian and Alaska Native alone | 2 | 0.12% |
| Asian alone | 8 | 0.49% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 1 | 0.06% |
| Two or More Races | 24 | 1.47% |
Relationship in Zip Code 21640
*Base on 2010 Data
| Total | 1,632 | 100.00% |
| In households | 1,632 | 100.00% |
| Householder | 603 | 36.95% |
| Spouse | 337 | 20.65% |
| Child | 471 | 28.86% |
| Own child under 18 years | 324 | 19.85% |
| Other relatives | 93 | 5.70% |
| Under 18 years | 43 | 2.63% |
| 65 years and over | 14 | 0.86% |
| Nonrelatives | 128 | 7.84% |
| Under 18 years | 22 | 1.35% |
| 65 years and over | 2 | 0.12% |
| Unmarried partner | 43 | 2.63% |
| 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 21640
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 603 | 100.00% |
| Family households (families) | 438 | 72.64% |
| With own children under 18 years | 189 | 31.34% |
| Husband-wife family | 337 | 55.89% |
| With own children under 18 years | 128 | 21.23% |
| Male householder, no wife present | 35 | 5.80% |
| With own children under 18 years | 22 | 3.65% |
| Female householder, no husband present | 66 | 10.95% |
| With own children under 18 years | 39 | 6.47% |
| Nonfamily households | 165 | 27.36% |
| Householder living alone | 127 | 21.06% |
| Male | 60 | 9.95% |
| 65 years and over | 16 | 2.65% |
| Female | 67 | 11.11% |
| 65 years and over | 36 | 5.97% |
Households with individuals under 18 years in Zip Code 21640
*Base on 2010 Data
| Total | 219 | 36.32% |
Households with individuals under 65 years in Zip Code 21640
*Base on 2010 Data
| Total | 141 | 23.38% |
Average Household Size in Zip Code 21640
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21640
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21640
*Base on 2010 Data
| Total | 651 | 100.00% |
| Occupied housing units | 603 | 92.63% |
| Vacant housing units | 48 | 7.37% |
| For rent | 15 | 2.30% |
| Rented, not occupied | 3 | 0.46% |
| For sale only | 9 | 1.38% |
| Sold, not occupied | 2 | 0.31% |
| For seasonal, recreational, or occasional use | 4 | 0.61% |
| All other vacants | 15 | 2.30% |
Homeowner Vacancy Rate in Zip Code 21640
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.80% |
Rental Vacancy Rate in Zip Code 21640
*Base on 2010 Data
| Rental vacancy rate (percent) | 10.80% |
Housing Tenure(Occupied housing units) in Zip Code 21640
*Base on 2010 Data
| Total | 603 | 100.00% |
| Owner-occupied housing units | 482 | 79.93% |
| Renter-occupied housing units | 121 | 20.07% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21640
*Base on 2010 Data
| Owner-occupied housing units | 1,278 | 78.31% |
| Renter-occupied housing units | 354 | 21.69% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21640
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |