Population by Age in Zip Code 21723
*Base on 2010 Data
| Total population | 803 | 100.00% |
| Under 5 years | 41 | 5.11% |
| 5 to 9 years | 92 | 11.46% |
| 10 to 14 years | 111 | 13.82% |
| 15 to 19 years | 62 | 7.72% |
| 20 to 24 years | 23 | 2.86% |
| 25 to 29 years | 11 | 1.37% |
| 30 to 34 years | 20 | 2.49% |
| 35 to 39 years | 60 | 7.47% |
| 40 to 44 years | 98 | 12.20% |
| 45 to 49 years | 87 | 10.83% |
| 50 to 54 years | 60 | 7.47% |
| 55 to 59 years | 39 | 4.86% |
| 60 to 64 years | 35 | 4.36% |
| 65 to 69 years | 30 | 3.74% |
| 70 to 74 years | 12 | 1.49% |
| 75 to 79 years | 8 | 1.00% |
| 80 to 84 years | 10 | 1.25% |
| 85 years and over | 4 | 0.50% |
Male Population in Zip Code 21723
*Base on 2010 Data
| Male population | 401 | 49.94% |
| Under 5 years | 17 | 2.12% |
| 5 to 9 years | 52 | 6.48% |
| 10 to 14 years | 59 | 7.35% |
| 15 to 19 years | 32 | 3.99% |
| 20 to 24 years | 17 | 2.12% |
| 25 to 29 years | 4 | 0.50% |
| 30 to 34 years | 7 | 0.87% |
| 35 to 39 years | 25 | 3.11% |
| 40 to 44 years | 44 | 5.48% |
| 45 to 49 years | 39 | 4.86% |
| 50 to 54 years | 36 | 4.48% |
| 55 to 59 years | 22 | 2.74% |
| 60 to 64 years | 17 | 2.12% |
| 65 to 69 years | 16 | 1.99% |
| 70 to 74 years | 4 | 0.50% |
| 75 to 79 years | 4 | 0.50% |
| 80 to 84 years | 3 | 0.37% |
| 85 years and over | 3 | 0.37% |
Female Population in Zip Code 21723
*Base on 2010 Data
| Female population | 402 | 50.06% |
| Under 5 years | 24 | 2.99% |
| 5 to 9 years | 40 | 4.98% |
| 10 to 14 years | 52 | 6.48% |
| 15 to 19 years | 30 | 3.74% |
| 20 to 24 years | 6 | 0.75% |
| 25 to 29 years | 7 | 0.87% |
| 30 to 34 years | 13 | 1.62% |
| 35 to 39 years | 35 | 4.36% |
| 40 to 44 years | 54 | 6.72% |
| 45 to 49 years | 48 | 5.98% |
| 50 to 54 years | 24 | 2.99% |
| 55 to 59 years | 17 | 2.12% |
| 60 to 64 years | 18 | 2.24% |
| 65 to 69 years | 14 | 1.74% |
| 70 to 74 years | 8 | 1.00% |
| 75 to 79 years | 4 | 0.50% |
| 80 to 84 years | 7 | 0.87% |
| 85 years and over | 1 | 0.12% |
Median Age in Zip Code 21723
*Base on 2010 Data
| Both | 38.70% | |
| Male | 38.30% | |
| Female | 38.90% |
Race in Zip Code 21723
*Base on 2010 Data
| Total | 803 | 100.00% |
| Population of one race | 780 | 97.14% |
| White | 604 | 75.22% |
| Black or African American | 73 | 9.09% |
| American Indian and Alaska Native | 0 | 0.00% |
| Asian | 98 | 12.20% |
| Asian Indian | 24 | 2.99% |
| Chinese | 13 | 1.62% |
| Filipino | 5 | 0.62% |
| Japanese | 0 | 0.00% |
| Korean | 38 | 4.73% |
| Vietnamese | 4 | 0.50% |
| Other Asian | 14 | 1.74% |
| 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 | 5 | 0.62% |
| Population of Two or More Races | 23 | 2.86% |
| White; American Indian and Alaska Native | 1 | 0.12% |
| White; Asian | 9 | 1.12% |
| White; Black or African American | 2 | 0.25% |
| White; Some Other Race | 0 | 0.00% |
The Population 16 Years in Zip Code 21723
*Base on 2010 Data
| Total | 544 | 100.00% |
| Male | 264 | 48.53% |
| Female | 280 | 51.47% |
The Population 18 Years in Zip Code 21723
*Base on 2010 Data
| Total | 517 | 100.00% |
| Male | 253 | 48.94% |
| Female | 264 | 51.06% |
The Population 21 Years in Zip Code 21723
*Base on 2010 Data
| Total | 489 | 100.00% |
| Male | 235 | 48.06% |
| Female | 254 | 51.94% |
The Population 62 Years in Zip Code 21723
*Base on 2010 Data
| Total | 87 | 100.00% |
| Male | 43 | 49.43% |
| Female | 44 | 50.57% |
The Population 65 Years in Zip Code 21723
*Base on 2010 Data
| Total | 64 | 100.00% |
| Male | 30 | 46.88% |
| Female | 34 | 53.13% |
Race (total races tallied) in Zip Code 21723
*Base on 2010 Data
| White alone or in combination with one or more other races | 619 | 74.40% |
| Black or African American alone or in combination with one or more other races | 82 | 9.86% |
| American Indian and Alaska Native alone or in combination with one or more other races | 8 | 0.96% |
| Asian alone or in combination with one or more other races | 110 | 13.22% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 5 | 0.60% |
| Some Other Race alone or in combination with one or more other races | 8 | 0.96% |
Hispanic or Latino by Specific Origin in Zip Code 21723
*Base on 2010 Data
| Total | 803 | 100.00% |
| Hispanic or Latino (of any race) | 22 | 2.74% |
| Mexican | 10 | 1.25% |
| Puerto Rican | 3 | 0.37% |
| Cuban | 1 | 0.12% |
| Other Hispanic or Latino | 8 | 1.00% |
| Not Hispanic or Latino | 781 | 97.26% |
Hispanic or Latino and Race in Zip Code 21723
*Base on 2010 Data
| Total | 803 | 100.00% |
| Hispanic or Latino | 22 | 2.74% |
| White alone | 14 | 1.74% |
| Black or African American alone | 2 | 0.25% |
| 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 | 5 | 0.62% |
| Two or More Races | 1 | 0.12% |
| Not Hispanic or Latino | 781 | 97.26% |
| White alone | 590 | 73.47% |
| Black or African American alone | 71 | 8.84% |
| American Indian and Alaska Native alone | 0 | 0.00% |
| Asian alone | 98 | 12.20% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 0 | 0.00% |
| Two or More Races | 22 | 2.74% |
Relationship in Zip Code 21723
*Base on 2010 Data
| Total | 803 | 100.00% |
| In households | 803 | 100.00% |
| Householder | 242 | 30.14% |
| Spouse | 192 | 23.91% |
| Child | 326 | 40.60% |
| Own child under 18 years | 274 | 34.12% |
| Other relatives | 32 | 3.99% |
| Under 18 years | 12 | 1.49% |
| 65 years and over | 9 | 1.12% |
| Nonrelatives | 11 | 1.37% |
| Under 18 years | 0 | 0.00% |
| 65 years and over | 0 | 0.00% |
| Unmarried partner | 5 | 0.62% |
| 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 21723
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 242 | 100.00% |
| Family households (families) | 216 | 89.26% |
| With own children under 18 years | 132 | 54.55% |
| Husband-wife family | 192 | 79.34% |
| With own children under 18 years | 124 | 51.24% |
| Male householder, no wife present | 4 | 1.65% |
| With own children under 18 years | 0 | 0.00% |
| Female householder, no husband present | 20 | 8.26% |
| With own children under 18 years | 8 | 3.31% |
| Nonfamily households | 26 | 10.74% |
| Householder living alone | 23 | 9.50% |
| Male | 13 | 5.37% |
| 65 years and over | 6 | 2.48% |
| Female | 10 | 4.13% |
| 65 years and over | 3 | 1.24% |
Households with individuals under 18 years in Zip Code 21723
*Base on 2010 Data
| Total | 138 | 57.02% |
Households with individuals under 65 years in Zip Code 21723
*Base on 2010 Data
| Total | 44 | 18.18% |
Average Household Size in Zip Code 21723
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21723
*Base on 2010 Data
| Average family size | 4 | % |
Housing Occupancy(Total housing units) in Zip Code 21723
*Base on 2010 Data
| Total | 252 | 100.00% |
| Occupied housing units | 242 | 96.03% |
| Vacant housing units | 10 | 3.97% |
| For rent | 1 | 0.40% |
| Rented, not occupied | 0 | 0.00% |
| For sale only | 4 | 1.59% |
| Sold, not occupied | 0 | 0.00% |
| For seasonal, recreational, or occasional use | 2 | 0.79% |
| All other vacants | 3 | 1.19% |
Homeowner Vacancy Rate in Zip Code 21723
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.70% |
Rental Vacancy Rate in Zip Code 21723
*Base on 2010 Data
| Rental vacancy rate (percent) | 8.30% |
Housing Tenure(Occupied housing units) in Zip Code 21723
*Base on 2010 Data
| Total | 242 | 100.00% |
| Owner-occupied housing units | 231 | 95.45% |
| Renter-occupied housing units | 11 | 4.55% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21723
*Base on 2010 Data
| Owner-occupied housing units | 782 | 97.38% |
| Renter-occupied housing units | 21 | 2.62% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21723
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |