Language Spoken At Home in Roca Village
*Base on 2012 Data
| Population 5 years and over | 216 | 100% |
| English only | 207 | 95.8% |
| Language other than English | 9 | 4.2% |
| Speak English less than very well | 2 | 0.9% |
| Spanish | 2 | 0.9% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 7 | 3.2% |
| Speak English less than very well | 2 | 0.9% |
| 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 Roca Village
*Base on 2012 Data
| Total population | 233 | 100% |
| American | 8 | 3.4% |
| Arab | 0 | 0.0% |
| Czech | 27 | 11.6% |
| Danish | 0 | 0.0% |
| Dutch | 9 | 3.9% |
| English | 36 | 15.5% |
| French (except Basque) | 15 | 6.4% |
| French Canadian | 0 | 0.0% |
| German | 129 | 55.4% |
| Greek | 0 | 0.0% |
| Hungarian | 0 | 0.0% |
| Irish | 25 | 10.7% |
| Italian | 0 | 0.0% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 4 | 1.7% |
| Polish | 1 | 0.4% |
| Portuguese | 0 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 0 | 0.0% |
| Scottish | 3 | 1.3% |
| Slovak | 0 | 0.0% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 13 | 5.6% |
| Swiss | 0 | 0.0% |
| Ukrainian | 7 | 3.0% |
| Welsh | 0 | 0.0% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Roca Village
*Base on 2012 Data
| Total households | 90 | 100% |
| Family households (families) | 66 | 73.3% |
| With own children under 18 years | 32 | 35.6% |
| Married-couple family | 56 | 62.2% |
| With own children under 18 years | 27 | 30.0% |
| Male householder, no wife present, family | 5 | 5.6% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 5 | 5.6% |
| With own children under 18 years | 5 | 5.6% |
| Nonfamily households | 24 | 26.7% |
| Householder living alone | 18 | 20.0% |
| 65 years and over | 7 | 7.8% |
| Households with one or more people under 18 years | 34 | 37.8% |
| Households with one or more people 65 years and over | 14 | 15.6% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Roca Village
*Base on 2012 Data
| Population in households | 233 | 100% |
| Householder | 90 | 38.6% |
| Spouse | 54 | 23.2% |
| Child | 62 | 26.6% |
| Other relatives | 6 | 2.6% |
| Nonrelatives | 21 | 9.0% |
| Unmarried partner | 14 | 6.0% |
Marital Status in Roca Village
*Base on 2012 Data
| Males 15 years and over | 107 | 100% |
| Never married | 27 | 25.2% |
| Now married, except separated | 54 | 50.5% |
| Separated | 3 | 2.8% |
| Widowed | 2 | 1.9% |
| Divorced | 21 | 19.6% |
| Females 15 years and over | 85 | 100% |
| Never married | 18 | 21.2% |
| Now married, except separated | 56 | 65.9% |
| Separated | 0 | 0.0% |
| Widowed | 1 | 1.2% |
| Divorced | 10 | 11.8% |
Fertility in Roca 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) | 3 | 60.0% |
| Per 1,000 unmarried women | 136 | 0% |
| Per 1,000 women 15 to 50 years old | 76 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 132 | 0% |
| Per 1,000 women 35 to 50 years old | 0 | 0% |
Grandparents in Roca Village
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 3 | 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 Roca Village
*Base on 2012 Data
| Population 3 years and over enrolled in school | 49 | 100% |
| Nursery school, preschool | 5 | 10.2% |
| Kindergarten | 3 | 6.1% |
| Elementary school (grades 1-8) | 19 | 38.8% |
| High school (grades 9-12) | 10 | 20.4% |
| College or graduate school | 12 | 24.5% |
Educational Attainment in Roca Village
*Base on 2012 Data
| Population 25 years and over | 144 | 100% |
| Less than 9th grade | 3 | 2.1% |
| 9th to 12th grade, no diploma | 6 | 4.2% |
| High school graduate (includes equivalency) | 37 | 25.7% |
| Some college, no degree | 43 | 29.9% |
| Associate's degree | 30 | 20.8% |
| Bachelor's degree | 17 | 11.8% |
| Graduate or professional degree | 8 | 5.6% |
| Percent high school graduate or higher | 0 | 93.8% |
| Percent bachelor's degree or higher | 0 | 17.4% |
Veteran Status in Roca Village
*Base on 2012 Data
| Civilian population 18 years and over | 184 | 100% |
| Civilian veterans | 23 | 12.5% |
Disability Status Of The Civilian Noninstitutionalized Population in Roca Village
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 233 | 100% |
| With a disability | 13 | 5.6% |
| Under 18 years | 49 | 100% |
| With a disability | 2 | 4.1% |
| 18 to 64 years | 166 | 100% |
| With a disability | 6 | 3.6% |
| 65 years and over | 18 | 100% |
| With a disability | 5 | 27.8% |
Residence 1 Year Ago in Roca Village
*Base on 2012 Data
| Population 1 year and over | 228 | 100% |
| Same house | 204 | 89.5% |
| Different house in the U.S. | 24 | 10.5% |
| Same county | 23 | 10.1% |
| Different county | 1 | 0.4% |
| Same state | 0 | 0.0% |
| Different state | 1 | 0.4% |
| Abroad | 0 | 0.0% |
Place Of Birth in Roca Village
*Base on 2012 Data
| Total population | 233 | 100% |
| Native | 231 | 99.1% |
| Born in United States | 231 | 99.1% |
| State of residence | 202 | 86.7% |
| Different state | 29 | 12.4% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 2 | 0.9% |
U.S. Citizenship Status in Roca Village
*Base on 2012 Data
| Foreign-born population | 2 | 100% |
| Naturalized U.S. citizen | 0 | 0.0% |
| Not a U.S. citizen | 2 | 100.0% |
Year of Entry in Roca Village
*Base on 2012 Data
| Population born outside the United States | 2 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
| Foreign born | 2 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 2 | 100.0% |
World Region Of Birth Of Foreign Born in Roca Village
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 2 | 100% |
| Europe | 2 | 100.0% |
| Asia | 0 | 0.0% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 0 | 0.0% |
| Northern America | 0 | 0.0% |