Language Spoken At Home in Zip Code 21864
*Base on 2012 Data
| Population 5 years and over | 616 | 100% |
| English only | 616 | 100.0% |
| Language other than English | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Spanish | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Other languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Zip Code 21864
*Base on 2012 Data
| Total population | 624 | 100% |
| American | 27 | 4.3% |
| Arab | 0 | 0.0% |
| Czech | 0 | 0.0% |
| Danish | 0 | 0.0% |
| Dutch | 9 | 1.4% |
| English | 164 | 26.3% |
| French (except Basque) | 0 | 0.0% |
| French Canadian | 0 | 0.0% |
| German | 109 | 17.5% |
| Greek | 0 | 0.0% |
| Hungarian | 0 | 0.0% |
| Irish | 56 | 9.0% |
| Italian | 47 | 7.5% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 21 | 3.4% |
| Polish | 31 | 5.0% |
| Portuguese | 0 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 0 | 0.0% |
| Scottish | 20 | 3.2% |
| Slovak | 0 | 0.0% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 0 | 0.0% |
| Swiss | 0 | 0.0% |
| Ukrainian | 0 | 0.0% |
| Welsh | 0 | 0.0% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Zip Code 21864
*Base on 2012 Data
| Total households | 258 | 100% |
| Family households (families) | 173 | 67.1% |
| With own children under 18 years | 90 | 34.9% |
| Married-couple family | 153 | 59.3% |
| With own children under 18 years | 78 | 30.2% |
| Male householder, no wife present, family | 12 | 4.7% |
| With own children under 18 years | 12 | 4.7% |
| Female householder, no husband present, family | 8 | 3.1% |
| With own children under 18 years | 0 | 0.0% |
| Nonfamily households | 85 | 32.9% |
| Householder living alone | 77 | 29.8% |
| 65 years and over | 23 | 8.9% |
| Households with one or more people under 18 years | 98 | 38.0% |
| Households with one or more people 65 years and over | 50 | 19.4% |
| Average household size | 2 | 0% |
| Average family size | 3 | 0% |
Relationship in Zip Code 21864
*Base on 2012 Data
| Population in households | 624 | 100% |
| Householder | 258 | 41.3% |
| Spouse | 158 | 25.3% |
| Child | 174 | 27.9% |
| Other relatives | 8 | 1.3% |
| Nonrelatives | 26 | 4.2% |
| Unmarried partner | 26 | 4.2% |
Marital Status in Zip Code 21864
*Base on 2012 Data
| Males 15 years and over | 273 | 100% |
| Never married | 53 | 19.4% |
| Now married, except separated | 163 | 59.7% |
| Separated | 7 | 2.6% |
| Widowed | 0 | 0.0% |
| Divorced | 50 | 18.3% |
| Females 15 years and over | 264 | 100% |
| Never married | 66 | 25.0% |
| Now married, except separated | 148 | 56.1% |
| Separated | 19 | 7.2% |
| Widowed | 31 | 11.7% |
| Divorced | 0 | 0.0% |
Fertility in Zip Code 21864
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 0 | 0% |
| Unmarried women (widowed, divorced, and never married) | 0 | 0% |
| Per 1,000 unmarried women | 0 | 0% |
| Per 1,000 women 15 to 50 years old | 0 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 0 | 0% |
| Per 1,000 women 35 to 50 years old | 0 | 0% |
Grandparents in Zip Code 21864
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 8 | 100% |
| Responsible for grandchildren | 8 | 100.0% |
| Less than 1 year | 0 | 0.0% |
| 1 or 2 years | 0 | 0.0% |
| 3 or 4 years | 8 | 100.0% |
| 5 or more years | 0 | 0.0% |
| Number of grandparents responsible for own grandchildren under 18 years | 8 | 100% |
| Who are female | 8 | 100.0% |
| Who are married | 8 | 100.0% |
School Enrollment in Zip Code 21864
*Base on 2012 Data
| Population 3 years and over enrolled in school | 135 | 100% |
| Nursery school, preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school (grades 1-8) | 79 | 58.5% |
| High school (grades 9-12) | 48 | 35.6% |
| College or graduate school | 8 | 5.9% |
Educational Attainment in Zip Code 21864
*Base on 2012 Data
| Population 25 years and over | 442 | 100% |
| Less than 9th grade | 19 | 4.3% |
| 9th to 12th grade, no diploma | 63 | 14.3% |
| High school graduate (includes equivalency) | 196 | 44.3% |
| Some college, no degree | 62 | 14.0% |
| Associate's degree | 64 | 14.5% |
| Bachelor's degree | 29 | 6.6% |
| Graduate or professional degree | 9 | 2.0% |
| Percent high school graduate or higher | 0 | 81.4% |
| Percent bachelor's degree or higher | 0 | 8.6% |
Veteran Status in Zip Code 21864
*Base on 2012 Data
| Civilian population 18 years and over | 489 | 100% |
| Civilian veterans | 18 | 3.7% |
Disability Status Of The Civilian Noninstitutionalized Population in Zip Code 21864
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 624 | 100% |
| With a disability | 44 | 7.1% |
| Under 18 years | 135 | 100% |
| With a disability | 12 | 8.9% |
| 18 to 64 years | 428 | 100% |
| With a disability | 15 | 3.5% |
| 65 years and over | 61 | 100% |
| With a disability | 17 | 27.9% |
Residence 1 Year Ago in Zip Code 21864
*Base on 2012 Data
| Population 1 year and over | 624 | 100% |
| Same house | 543 | 87.0% |
| Different house in the U.S. | 81 | 13.0% |
| Same county | 16 | 2.6% |
| Different county | 65 | 10.4% |
| Same state | 46 | 7.4% |
| Different state | 19 | 3.0% |
| Abroad | 0 | 0.0% |
Place Of Birth in Zip Code 21864
*Base on 2012 Data
| Total population | 624 | 100% |
| Native | 624 | 100.0% |
| Born in United States | 603 | 96.6% |
| State of residence | 393 | 63.0% |
| Different state | 210 | 33.7% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 21 | 3.4% |
| Foreign born | 0 | 0.0% |
U.S. Citizenship Status in Zip Code 21864
*Base on 2012 Data
| Foreign-born population | 0 | 0% |
| Naturalized U.S. citizen | 0 | 0% |
| Not a U.S. citizen | 0 | 0% |
Year of Entry in Zip Code 21864
*Base on 2012 Data
| Population born outside the United States | 21 | 100% |
| Native | 21 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 21 | 100.0% |
| Foreign born | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
World Region Of Birth Of Foreign Born in Zip Code 21864
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 0 | 0% |
| Europe | 0 | 0% |
| Asia | 0 | 0% |
| Africa | 0 | 0% |
| Oceania | 0 | 0% |
| Latin America | 0 | 0% |
| Northern America | 0 | 0% |