Language Spoken At Home in Zip Code 21723
*Base on 2012 Data
| Population 5 years and over | 728 | 100% |
| English only | 544 | 74.7% |
| Language other than English | 184 | 25.3% |
| Speak English less than very well | 110 | 15.1% |
| Spanish | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 36 | 4.9% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 148 | 20.3% |
| Speak English less than very well | 110 | 15.1% |
| Other languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Zip Code 21723
*Base on 2012 Data
| Total population | 745 | 100% |
| American | 23 | 3.1% |
| Arab | 0 | 0.0% |
| Czech | 11 | 1.5% |
| Danish | 0 | 0.0% |
| Dutch | 0 | 0.0% |
| English | 9 | 1.2% |
| French (except Basque) | 0 | 0.0% |
| French Canadian | 0 | 0.0% |
| German | 105 | 14.1% |
| Greek | 0 | 0.0% |
| Hungarian | 0 | 0.0% |
| Irish | 99 | 13.3% |
| Italian | 35 | 4.7% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 32 | 4.3% |
| Polish | 45 | 6.0% |
| Portuguese | 0 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 0 | 0.0% |
| Scottish | 11 | 1.5% |
| Slovak | 0 | 0.0% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 0 | 0.0% |
| Swiss | 0 | 0.0% |
| Ukrainian | 13 | 1.7% |
| Welsh | 0 | 0.0% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Zip Code 21723
*Base on 2012 Data
| Total households | 247 | 100% |
| Family households (families) | 232 | 93.9% |
| With own children under 18 years | 133 | 53.8% |
| Married-couple family | 172 | 69.6% |
| With own children under 18 years | 103 | 41.7% |
| Male householder, no wife present, family | 18 | 7.3% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 42 | 17.0% |
| With own children under 18 years | 30 | 12.1% |
| Nonfamily households | 15 | 6.1% |
| Householder living alone | 15 | 6.1% |
| 65 years and over | 15 | 6.1% |
| Households with one or more people under 18 years | 133 | 53.8% |
| Households with one or more people 65 years and over | 27 | 10.9% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Zip Code 21723
*Base on 2012 Data
| Population in households | 745 | 100% |
| Householder | 247 | 33.2% |
| Spouse | 184 | 24.7% |
| Child | 271 | 36.4% |
| Other relatives | 30 | 4.0% |
| Nonrelatives | 13 | 1.7% |
| Unmarried partner | 13 | 1.7% |
Marital Status in Zip Code 21723
*Base on 2012 Data
| Males 15 years and over | 261 | 100% |
| Never married | 50 | 19.2% |
| Now married, except separated | 175 | 67.0% |
| Separated | 0 | 0.0% |
| Widowed | 0 | 0.0% |
| Divorced | 36 | 13.8% |
| Females 15 years and over | 343 | 100% |
| Never married | 79 | 23.0% |
| Now married, except separated | 181 | 52.8% |
| Separated | 0 | 0.0% |
| Widowed | 30 | 8.7% |
| Divorced | 53 | 15.5% |
Fertility in Zip Code 21723
*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 21723
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 19 | 100% |
| Responsible for grandchildren | 0 | 0.0% |
| Less than 1 year | 0 | 0.0% |
| 1 or 2 years | 0 | 0.0% |
| 3 or 4 years | 0 | 0.0% |
| 5 or more years | 0 | 0.0% |
| Number of grandparents responsible for own grandchildren under 18 years | 0 | 0% |
| Who are female | 0 | 0% |
| Who are married | 0 | 0% |
School Enrollment in Zip Code 21723
*Base on 2012 Data
| Population 3 years and over enrolled in school | 209 | 100% |
| Nursery school, preschool | 0 | 0.0% |
| Kindergarten | 34 | 16.3% |
| Elementary school (grades 1-8) | 90 | 43.1% |
| High school (grades 9-12) | 48 | 23.0% |
| College or graduate school | 37 | 17.7% |
Educational Attainment in Zip Code 21723
*Base on 2012 Data
| Population 25 years and over | 534 | 100% |
| Less than 9th grade | 0 | 0.0% |
| 9th to 12th grade, no diploma | 20 | 3.7% |
| High school graduate (includes equivalency) | 117 | 21.9% |
| Some college, no degree | 48 | 9.0% |
| Associate's degree | 11 | 2.1% |
| Bachelor's degree | 243 | 45.5% |
| Graduate or professional degree | 95 | 17.8% |
| Percent high school graduate or higher | 0 | 96.3% |
| Percent bachelor's degree or higher | 0 | 63.3% |
Veteran Status in Zip Code 21723
*Base on 2012 Data
| Civilian population 18 years and over | 554 | 100% |
| Civilian veterans | 59 | 10.6% |
Disability Status Of The Civilian Noninstitutionalized Population in Zip Code 21723
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 745 | 100% |
| With a disability | 20 | 2.7% |
| Under 18 years | 191 | 100% |
| With a disability | 0 | 0.0% |
| 18 to 64 years | 527 | 100% |
| With a disability | 20 | 3.8% |
| 65 years and over | 27 | 100% |
| With a disability | 0 | 0.0% |
Residence 1 Year Ago in Zip Code 21723
*Base on 2012 Data
| Population 1 year and over | 745 | 100% |
| Same house | 719 | 96.5% |
| Different house in the U.S. | 17 | 2.3% |
| Same county | 17 | 2.3% |
| Different county | 0 | 0.0% |
| Same state | 0 | 0.0% |
| Different state | 0 | 0.0% |
| Abroad | 9 | 1.2% |
Place Of Birth in Zip Code 21723
*Base on 2012 Data
| Total population | 745 | 100% |
| Native | 605 | 81.2% |
| Born in United States | 605 | 81.2% |
| State of residence | 324 | 43.5% |
| Different state | 281 | 37.7% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 140 | 18.8% |
U.S. Citizenship Status in Zip Code 21723
*Base on 2012 Data
| Foreign-born population | 140 | 100% |
| Naturalized U.S. citizen | 117 | 83.6% |
| Not a U.S. citizen | 23 | 16.4% |
Year of Entry in Zip Code 21723
*Base on 2012 Data
| Population born outside the United States | 140 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
| Foreign born | 140 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 140 | 100.0% |
World Region Of Birth Of Foreign Born in Zip Code 21723
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 140 | 100% |
| Europe | 0 | 0.0% |
| Asia | 140 | 100.0% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 0 | 0.0% |
| Northern America | 0 | 0.0% |