Population by Age in Zip Code 21842
*Base on 2010 Data
| Total population | 11,089 | 100.00% |
| Under 5 years | 375 | 3.38% |
| 5 to 9 years | 395 | 3.56% |
| 10 to 14 years | 408 | 3.68% |
| 15 to 19 years | 452 | 4.08% |
| 20 to 24 years | 574 | 5.18% |
| 25 to 29 years | 601 | 5.42% |
| 30 to 34 years | 555 | 5.00% |
| 35 to 39 years | 554 | 5.00% |
| 40 to 44 years | 677 | 6.11% |
| 45 to 49 years | 839 | 7.57% |
| 50 to 54 years | 879 | 7.93% |
| 55 to 59 years | 937 | 8.45% |
| 60 to 64 years | 1,007 | 9.08% |
| 65 to 69 years | 925 | 8.34% |
| 70 to 74 years | 691 | 6.23% |
| 75 to 79 years | 576 | 5.19% |
| 80 to 84 years | 380 | 3.43% |
| 85 years and over | 264 | 2.38% |
Male Population in Zip Code 21842
*Base on 2010 Data
| Male population | 5,623 | 50.71% |
| Under 5 years | 186 | 1.68% |
| 5 to 9 years | 214 | 1.93% |
| 10 to 14 years | 226 | 2.04% |
| 15 to 19 years | 247 | 2.23% |
| 20 to 24 years | 276 | 2.49% |
| 25 to 29 years | 308 | 2.78% |
| 30 to 34 years | 288 | 2.60% |
| 35 to 39 years | 297 | 2.68% |
| 40 to 44 years | 363 | 3.27% |
| 45 to 49 years | 450 | 4.06% |
| 50 to 54 years | 462 | 4.17% |
| 55 to 59 years | 459 | 4.14% |
| 60 to 64 years | 518 | 4.67% |
| 65 to 69 years | 435 | 3.92% |
| 70 to 74 years | 335 | 3.02% |
| 75 to 79 years | 269 | 2.43% |
| 80 to 84 years | 186 | 1.68% |
| 85 years and over | 104 | 0.94% |
Female Population in Zip Code 21842
*Base on 2010 Data
| Female population | 5,466 | 49.29% |
| Under 5 years | 189 | 1.70% |
| 5 to 9 years | 181 | 1.63% |
| 10 to 14 years | 182 | 1.64% |
| 15 to 19 years | 205 | 1.85% |
| 20 to 24 years | 298 | 2.69% |
| 25 to 29 years | 293 | 2.64% |
| 30 to 34 years | 267 | 2.41% |
| 35 to 39 years | 257 | 2.32% |
| 40 to 44 years | 314 | 2.83% |
| 45 to 49 years | 389 | 3.51% |
| 50 to 54 years | 417 | 3.76% |
| 55 to 59 years | 478 | 4.31% |
| 60 to 64 years | 489 | 4.41% |
| 65 to 69 years | 490 | 4.42% |
| 70 to 74 years | 356 | 3.21% |
| 75 to 79 years | 307 | 2.77% |
| 80 to 84 years | 194 | 1.75% |
| 85 years and over | 160 | 1.44% |
Median Age in Zip Code 21842
*Base on 2010 Data
| Both | 50.60% | |
| Male | 49.50% | |
| Female | 51.90% |
Race in Zip Code 21842
*Base on 2010 Data
| Total | 11,089 | 100.00% |
| Population of one race | 10,919 | 98.47% |
| White | 10,307 | 92.95% |
| Black or African American | 250 | 2.25% |
| American Indian and Alaska Native | 28 | 0.25% |
| Asian | 133 | 1.20% |
| Asian Indian | 17 | 0.15% |
| Chinese | 27 | 0.24% |
| Filipino | 14 | 0.13% |
| Japanese | 3 | 0.03% |
| Korean | 8 | 0.07% |
| Vietnamese | 9 | 0.08% |
| Other Asian | 55 | 0.50% |
| Native Hawaiian and Other Pacific Islander | 1 | 0.01% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 1 | 0.01% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 200 | 1.80% |
| Population of Two or More Races | 170 | 1.53% |
| White; American Indian and Alaska Native | 32 | 0.29% |
| White; Asian | 39 | 0.35% |
| White; Black or African American | 47 | 0.42% |
| White; Some Other Race | 33 | 0.30% |
The Population 16 Years in Zip Code 21842
*Base on 2010 Data
| Total | 9,811 | 100.00% |
| Male | 4,949 | 50.44% |
| Female | 4,862 | 49.56% |
The Population 18 Years in Zip Code 21842
*Base on 2010 Data
| Total | 9,608 | 100.00% |
| Male | 4,835 | 50.32% |
| Female | 4,773 | 49.68% |
The Population 21 Years in Zip Code 21842
*Base on 2010 Data
| Total | 9,360 | 100.00% |
| Male | 4,700 | 50.21% |
| Female | 4,660 | 49.79% |
The Population 62 Years in Zip Code 21842
*Base on 2010 Data
| Total | 3,451 | 100.00% |
| Male | 1,642 | 47.58% |
| Female | 1,809 | 52.42% |
The Population 65 Years in Zip Code 21842
*Base on 2010 Data
| Total | 2,836 | 100.00% |
| Male | 1,329 | 46.86% |
| Female | 1,507 | 53.14% |
Race (total races tallied) in Zip Code 21842
*Base on 2010 Data
| White alone or in combination with one or more other races | 10,473 | 92.88% |
| Black or African American alone or in combination with one or more other races | 310 | 2.75% |
| American Indian and Alaska Native alone or in combination with one or more other races | 72 | 0.64% |
| Asian alone or in combination with one or more other races | 178 | 1.58% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 7 | 0.06% |
| Some Other Race alone or in combination with one or more other races | 236 | 2.09% |
Hispanic or Latino by Specific Origin in Zip Code 21842
*Base on 2010 Data
| Total | 11,089 | 100.00% |
| Hispanic or Latino (of any race) | 545 | 4.91% |
| Mexican | 373 | 3.36% |
| Puerto Rican | 45 | 0.41% |
| Cuban | 8 | 0.07% |
| Other Hispanic or Latino | 119 | 1.07% |
| Not Hispanic or Latino | 10,544 | 95.09% |
Hispanic or Latino and Race in Zip Code 21842
*Base on 2010 Data
| Total | 11,089 | 100.00% |
| Hispanic or Latino | 545 | 4.91% |
| White alone | 320 | 2.89% |
| Black or African American alone | 6 | 0.05% |
| American Indian and Alaska Native alone | 7 | 0.06% |
| Asian alone | 1 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 1 | 0.01% |
| Some Other Race alone | 172 | 1.55% |
| Two or More Races | 38 | 0.34% |
| Not Hispanic or Latino | 10,544 | 95.09% |
| White alone | 9,987 | 90.06% |
| Black or African American alone | 244 | 2.20% |
| American Indian and Alaska Native alone | 21 | 0.19% |
| Asian alone | 132 | 1.19% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 28 | 0.25% |
| Two or More Races | 132 | 1.19% |
Relationship in Zip Code 21842
*Base on 2010 Data
| Total | 11,089 | 100.00% |
| In households | 11,049 | 99.64% |
| Householder | 5,505 | 49.64% |
| Spouse | 2,301 | 20.75% |
| Child | 1,819 | 16.40% |
| Own child under 18 years | 1,295 | 11.68% |
| Other relatives | 445 | 4.01% |
| Under 18 years | 136 | 1.23% |
| 65 years and over | 90 | 0.81% |
| Nonrelatives | 979 | 8.83% |
| Under 18 years | 46 | 0.41% |
| 65 years and over | 49 | 0.44% |
| Unmarried partner | 394 | 3.55% |
| In group quarters | 40 | 0.36% |
| Institutionalized population | 2 | 0.02% |
| Male | 0 | 0.00% |
| Female | 2 | 0.02% |
| Noninstitutionalized population | 38 | 0.34% |
| Male | 20 | 0.18% |
| Female | 18 | 0.16% |
Households by Type in Zip Code 21842
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 5,505 | 100.00% |
| Family households (families) | 2,871 | 52.15% |
| With own children under 18 years | 779 | 14.15% |
| Husband-wife family | 2,301 | 41.80% |
| With own children under 18 years | 519 | 9.43% |
| Male householder, no wife present | 197 | 3.58% |
| With own children under 18 years | 93 | 1.69% |
| Female householder, no husband present | 373 | 6.78% |
| With own children under 18 years | 167 | 3.03% |
| Nonfamily households | 2,634 | 47.85% |
| Householder living alone | 2,058 | 37.38% |
| Male | 1,027 | 18.66% |
| 65 years and over | 285 | 5.18% |
| Female | 1,031 | 18.73% |
| 65 years and over | 535 | 9.72% |
Households with individuals under 18 years in Zip Code 21842
*Base on 2010 Data
| Total | 896 | 16.28% |
Households with individuals under 65 years in Zip Code 21842
*Base on 2010 Data
| Total | 2,044 | 37.13% |
Average Household Size in Zip Code 21842
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Zip Code 21842
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21842
*Base on 2010 Data
| Total | 32,844 | 100.00% |
| Occupied housing units | 5,505 | 16.76% |
| Vacant housing units | 27,339 | 83.24% |
| For rent | 2,925 | 8.91% |
| Rented, not occupied | 159 | 0.48% |
| For sale only | 808 | 2.46% |
| Sold, not occupied | 39 | 0.12% |
| For seasonal, recreational, or occasional use | 23,177 | 70.57% |
| All other vacants | 231 | 0.70% |
Homeowner Vacancy Rate in Zip Code 21842
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 17.00% |
Rental Vacancy Rate in Zip Code 21842
*Base on 2010 Data
| Rental vacancy rate (percent) | 62.50% |
Housing Tenure(Occupied housing units) in Zip Code 21842
*Base on 2010 Data
| Total | 5,505 | 100.00% |
| Owner-occupied housing units | 3,909 | 71.01% |
| Renter-occupied housing units | 1,596 | 28.99% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21842
*Base on 2010 Data
| Owner-occupied housing units | 7,719 | 69.86% |
| Renter-occupied housing units | 3,330 | 30.14% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21842
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |