Language Spoken At Home in Mason Neck
*Base on 2012 Data
| Population 5 years and over | 2,090 | 100% |
| English only | 1,930 | 92.3% |
| Language other than English | 160 | 7.7% |
| Speak English less than very well | 7 | 0.3% |
| Spanish | 120 | 5.7% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 8 | 0.4% |
| 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 | 32 | 1.5% |
| Speak English less than very well | 7 | 0.3% |
Ancestry in Mason Neck
*Base on 2012 Data
| Total population | 2,133 | 100% |
| American | 118 | 5.5% |
| Arab | 29 | 1.4% |
| Czech | 0 | 0.0% |
| Danish | 3 | 0.1% |
| Dutch | 31 | 1.5% |
| English | 531 | 24.9% |
| French (except Basque) | 65 | 3.0% |
| French Canadian | 0 | 0.0% |
| German | 264 | 12.4% |
| Greek | 3 | 0.1% |
| Hungarian | 8 | 0.4% |
| Irish | 300 | 14.1% |
| Italian | 72 | 3.4% |
| Lithuanian | 12 | 0.6% |
| Norwegian | 8 | 0.4% |
| Polish | 25 | 1.2% |
| Portuguese | 0 | 0.0% |
| Russian | 20 | 0.9% |
| Scotch-Irish | 112 | 5.3% |
| Scottish | 49 | 2.3% |
| Slovak | 5 | 0.2% |
| Subsaharan African | 103 | 4.8% |
| Swedish | 0 | 0.0% |
| Swiss | 11 | 0.5% |
| Ukrainian | 13 | 0.6% |
| Welsh | 45 | 2.1% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Mason Neck
*Base on 2012 Data
| Total households | 725 | 100% |
| Family households (families) | 601 | 82.9% |
| With own children under 18 years | 203 | 28.0% |
| Married-couple family | 533 | 73.5% |
| With own children under 18 years | 198 | 27.3% |
| Male householder, no wife present, family | 0 | 0.0% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 68 | 9.4% |
| With own children under 18 years | 5 | 0.7% |
| Nonfamily households | 124 | 17.1% |
| Householder living alone | 113 | 15.6% |
| 65 years and over | 42 | 5.8% |
| Households with one or more people under 18 years | 229 | 31.6% |
| Households with one or more people 65 years and over | 227 | 31.3% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Mason Neck
*Base on 2012 Data
| Population in households | 2,133 | 100% |
| Householder | 725 | 34.0% |
| Spouse | 541 | 25.4% |
| Child | 677 | 31.7% |
| Other relatives | 165 | 7.7% |
| Nonrelatives | 25 | 1.2% |
| Unmarried partner | 11 | 0.5% |
Marital Status in Mason Neck
*Base on 2012 Data
| Males 15 years and over | 858 | 100% |
| Never married | 239 | 27.9% |
| Now married, except separated | 560 | 65.3% |
| Separated | 0 | 0.0% |
| Widowed | 12 | 1.4% |
| Divorced | 47 | 5.5% |
| Females 15 years and over | 844 | 100% |
| Never married | 112 | 13.3% |
| Now married, except separated | 569 | 67.4% |
| Separated | 16 | 1.9% |
| Widowed | 49 | 5.8% |
| Divorced | 98 | 11.6% |
Fertility in Mason Neck
*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 Mason Neck
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 31 | 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 Mason Neck
*Base on 2012 Data
| Population 3 years and over enrolled in school | 603 | 100% |
| Nursery school, preschool | 33 | 5.5% |
| Kindergarten | 52 | 8.6% |
| Elementary school (grades 1-8) | 315 | 52.2% |
| High school (grades 9-12) | 37 | 6.1% |
| College or graduate school | 166 | 27.5% |
Educational Attainment in Mason Neck
*Base on 2012 Data
| Population 25 years and over | 1,496 | 100% |
| Less than 9th grade | 29 | 1.9% |
| 9th to 12th grade, no diploma | 70 | 4.7% |
| High school graduate (includes equivalency) | 352 | 23.5% |
| Some college, no degree | 274 | 18.3% |
| Associate's degree | 52 | 3.5% |
| Bachelor's degree | 347 | 23.2% |
| Graduate or professional degree | 372 | 24.9% |
| Percent high school graduate or higher | 0 | 93.4% |
| Percent bachelor's degree or higher | 0 | 48.1% |
Veteran Status in Mason Neck
*Base on 2012 Data
| Civilian population 18 years and over | 1,651 | 100% |
| Civilian veterans | 253 | 15.3% |
Disability Status Of The Civilian Noninstitutionalized Population in Mason Neck
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 2,129 | 100% |
| With a disability | 160 | 7.5% |
| Under 18 years | 478 | 100% |
| With a disability | 0 | 0.0% |
| 18 to 64 years | 1,328 | 100% |
| With a disability | 82 | 6.2% |
| 65 years and over | 323 | 100% |
| With a disability | 78 | 24.1% |
Residence 1 Year Ago in Mason Neck
*Base on 2012 Data
| Population 1 year and over | 2,126 | 100% |
| Same house | 1,816 | 85.4% |
| Different house in the U.S. | 283 | 13.3% |
| Same county | 205 | 9.6% |
| Different county | 78 | 3.7% |
| Same state | 45 | 2.1% |
| Different state | 33 | 1.6% |
| Abroad | 27 | 1.3% |
Place Of Birth in Mason Neck
*Base on 2012 Data
| Total population | 2,133 | 100% |
| Native | 2,013 | 94.4% |
| Born in United States | 2,013 | 94.4% |
| State of residence | 1,033 | 48.4% |
| Different state | 980 | 45.9% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 120 | 5.6% |
U.S. Citizenship Status in Mason Neck
*Base on 2012 Data
| Foreign-born population | 120 | 100% |
| Naturalized U.S. citizen | 76 | 63.3% |
| Not a U.S. citizen | 44 | 36.7% |
Year of Entry in Mason Neck
*Base on 2012 Data
| Population born outside the United States | 120 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
| Foreign born | 120 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 120 | 100.0% |
World Region Of Birth Of Foreign Born in Mason Neck
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 120 | 100% |
| Europe | 6 | 5.0% |
| Asia | 24 | 20.0% |
| Africa | 38 | 31.7% |
| Oceania | 0 | 0.0% |
| Latin America | 52 | 43.3% |
| Northern America | 0 | 0.0% |