Language Spoken At Home in Rock Creek Village
*Base on 2012 Data
| Population 5 years and over | 515 | 100% |
| English only | 501 | 97.3% |
| Language other than English | 14 | 2.7% |
| Speak English less than very well | 6 | 1.2% |
| Spanish | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 8 | 1.6% |
| 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 | 6 | 1.2% |
| Speak English less than very well | 6 | 1.2% |
Ancestry in Rock Creek Village
*Base on 2012 Data
| Total population | 543 | 100% |
| American | 40 | 7.4% |
| Arab | 0 | 0.0% |
| Czech | 0 | 0.0% |
| Danish | 0 | 0.0% |
| Dutch | 18 | 3.3% |
| English | 44 | 8.1% |
| French (except Basque) | 22 | 4.1% |
| French Canadian | 0 | 0.0% |
| German | 132 | 24.3% |
| Greek | 0 | 0.0% |
| Hungarian | 12 | 2.2% |
| Irish | 136 | 25.0% |
| Italian | 26 | 4.8% |
| Lithuanian | 4 | 0.7% |
| Norwegian | 0 | 0.0% |
| Polish | 44 | 8.1% |
| Portuguese | 0 | 0.0% |
| Russian | 4 | 0.7% |
| Scotch-Irish | 3 | 0.6% |
| Scottish | 13 | 2.4% |
| Slovak | 3 | 0.6% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 0 | 0.0% |
| Swiss | 0 | 0.0% |
| Ukrainian | 0 | 0.0% |
| Welsh | 3 | 0.6% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Rock Creek Village
*Base on 2012 Data
| Total households | 231 | 100% |
| Family households (families) | 143 | 61.9% |
| With own children under 18 years | 52 | 22.5% |
| Married-couple family | 107 | 46.3% |
| With own children under 18 years | 32 | 13.9% |
| Male householder, no wife present, family | 7 | 3.0% |
| With own children under 18 years | 2 | 0.9% |
| Female householder, no husband present, family | 29 | 12.6% |
| With own children under 18 years | 18 | 7.8% |
| Nonfamily households | 88 | 38.1% |
| Householder living alone | 75 | 32.5% |
| 65 years and over | 3 | 1.3% |
| Households with one or more people under 18 years | 61 | 26.4% |
| Households with one or more people 65 years and over | 28 | 12.1% |
| Average household size | 2 | 0% |
| Average family size | 3 | 0% |
Relationship in Rock Creek Village
*Base on 2012 Data
| Population in households | 543 | 100% |
| Householder | 231 | 42.5% |
| Spouse | 111 | 20.4% |
| Child | 143 | 26.3% |
| Other relatives | 29 | 5.3% |
| Nonrelatives | 29 | 5.3% |
| Unmarried partner | 27 | 5.0% |
Marital Status in Rock Creek Village
*Base on 2012 Data
| Males 15 years and over | 202 | 100% |
| Never married | 52 | 25.7% |
| Now married, except separated | 116 | 57.4% |
| Separated | 1 | 0.5% |
| Widowed | 3 | 1.5% |
| Divorced | 30 | 14.9% |
| Females 15 years and over | 260 | 100% |
| Never married | 67 | 25.8% |
| Now married, except separated | 115 | 44.2% |
| Separated | 0 | 0.0% |
| Widowed | 51 | 19.6% |
| Divorced | 27 | 10.4% |
Fertility in Rock Creek Village
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 5 | 100% |
| Unmarried women (widowed, divorced, and never married) | 5 | 100.0% |
| Per 1,000 unmarried women | 57 | 0% |
| Per 1,000 women 15 to 50 years old | 30 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 71 | 0% |
| Per 1,000 women 35 to 50 years old | 0 | 0% |
Grandparents in Rock Creek Village
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 10 | 100% |
| Responsible for grandchildren | 5 | 50.0% |
| Less than 1 year | 2 | 20.0% |
| 1 or 2 years | 0 | 0.0% |
| 3 or 4 years | 0 | 0.0% |
| 5 or more years | 3 | 30.0% |
| Number of grandparents responsible for own grandchildren under 18 years | 5 | 100% |
| Who are female | 2 | 40.0% |
| Who are married | 5 | 100.0% |
School Enrollment in Rock Creek Village
*Base on 2012 Data
| Population 3 years and over enrolled in school | 113 | 100% |
| Nursery school, preschool | 0 | 0.0% |
| Kindergarten | 3 | 2.7% |
| Elementary school (grades 1-8) | 47 | 41.6% |
| High school (grades 9-12) | 29 | 25.7% |
| College or graduate school | 34 | 30.1% |
Educational Attainment in Rock Creek Village
*Base on 2012 Data
| Population 25 years and over | 370 | 100% |
| Less than 9th grade | 8 | 2.2% |
| 9th to 12th grade, no diploma | 40 | 10.8% |
| High school graduate (includes equivalency) | 187 | 50.5% |
| Some college, no degree | 94 | 25.4% |
| Associate's degree | 21 | 5.7% |
| Bachelor's degree | 19 | 5.1% |
| Graduate or professional degree | 1 | 0.3% |
| Percent high school graduate or higher | 0 | 87.0% |
| Percent bachelor's degree or higher | 0 | 5.4% |
Veteran Status in Rock Creek Village
*Base on 2012 Data
| Civilian population 18 years and over | 439 | 100% |
| Civilian veterans | 73 | 16.6% |
Disability Status Of The Civilian Noninstitutionalized Population in Rock Creek Village
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 543 | 100% |
| With a disability | 55 | 10.1% |
| Under 18 years | 104 | 100% |
| With a disability | 3 | 2.9% |
| 18 to 64 years | 388 | 100% |
| With a disability | 37 | 9.5% |
| 65 years and over | 51 | 100% |
| With a disability | 15 | 29.4% |
Residence 1 Year Ago in Rock Creek Village
*Base on 2012 Data
| Population 1 year and over | 536 | 100% |
| Same house | 465 | 86.8% |
| Different house in the U.S. | 71 | 13.2% |
| Same county | 46 | 8.6% |
| Different county | 25 | 4.7% |
| Same state | 20 | 3.7% |
| Different state | 5 | 0.9% |
| Abroad | 0 | 0.0% |
Place Of Birth in Rock Creek Village
*Base on 2012 Data
| Total population | 543 | 100% |
| Native | 537 | 98.9% |
| Born in United States | 537 | 98.9% |
| State of residence | 430 | 79.2% |
| Different state | 107 | 19.7% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 6 | 1.1% |
U.S. Citizenship Status in Rock Creek Village
*Base on 2012 Data
| Foreign-born population | 6 | 100% |
| Naturalized U.S. citizen | 0 | 0.0% |
| Not a U.S. citizen | 6 | 100.0% |
Year of Entry in Rock Creek Village
*Base on 2012 Data
| Population born outside the United States | 6 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
| Foreign born | 6 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 6 | 100.0% |
World Region Of Birth Of Foreign Born in Rock Creek Village
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 6 | 100% |
| Europe | 6 | 100.0% |
| Asia | 0 | 0.0% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 0 | 0.0% |
| Northern America | 0 | 0.0% |