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Language Spoken At Home in Three Rocks
*Base on 2012 Data
| Population 5 years and over | 197 | 100% |
| English only | 0 | 0.0% |
| Language other than English | 197 | 100.0% |
| Speak English less than very well | 165 | 83.8% |
| Spanish | 197 | 100.0% |
| Speak English less than very well | 165 | 83.8% |
| 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 Three Rocks
*Base on 2012 Data
| Total population | 205 | 100% |
| American | 0 | 0.0% |
| Arab | 0 | 0.0% |
| Czech | 0 | 0.0% |
| Danish | 0 | 0.0% |
| Dutch | 0 | 0.0% |
| English | 0 | 0.0% |
| French (except Basque) | 0 | 0.0% |
| French Canadian | 0 | 0.0% |
| German | 0 | 0.0% |
| Greek | 0 | 0.0% |
| Hungarian | 0 | 0.0% |
| Irish | 0 | 0.0% |
| Italian | 0 | 0.0% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 0 | 0.0% |
| Polish | 0 | 0.0% |
| Portuguese | 0 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 0 | 0.0% |
| Scottish | 0 | 0.0% |
| 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 Three Rocks
*Base on 2012 Data
| Total households | 48 | 100% |
| Family households (families) | 40 | 83.3% |
| With own children under 18 years | 40 | 83.3% |
| Married-couple family | 40 | 83.3% |
| With own children under 18 years | 40 | 83.3% |
| Male householder, no wife present, family | 0 | 0.0% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 0 | 0.0% |
| With own children under 18 years | 0 | 0.0% |
| Nonfamily households | 8 | 16.7% |
| Householder living alone | 8 | 16.7% |
| 65 years and over | 8 | 16.7% |
| Households with one or more people under 18 years | 40 | 83.3% |
| Households with one or more people 65 years and over | 8 | 16.7% |
| Average household size | 4 | 0% |
| Average family size | 5 | 0% |
Relationship in Three Rocks
*Base on 2012 Data
| Population in households | 205 | 100% |
| Householder | 48 | 23.4% |
| Spouse | 40 | 19.5% |
| Child | 109 | 53.2% |
| Other relatives | 8 | 3.9% |
| Nonrelatives | 0 | 0.0% |
| Unmarried partner | 0 | 0.0% |
Marital Status in Three Rocks
*Base on 2012 Data
| Males 15 years and over | 59 | 100% |
| Never married | 17 | 28.8% |
| Now married, except separated | 42 | 71.2% |
| Separated | 0 | 0.0% |
| Widowed | 0 | 0.0% |
| Divorced | 0 | 0.0% |
| Females 15 years and over | 130 | 100% |
| Never married | 84 | 64.6% |
| Now married, except separated | 38 | 29.2% |
| Separated | 0 | 0.0% |
| Widowed | 8 | 6.2% |
| Divorced | 0 | 0.0% |
Fertility in Three Rocks
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 7 | 100% |
| Unmarried women (widowed, divorced, and never married) | 0 | 0.0% |
| Per 1,000 unmarried women | 0 | 0% |
| Per 1,000 women 15 to 50 years old | 66 | 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 | 318 | 0% |
Grandparents in Three Rocks
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 0 | 0% |
| Responsible for grandchildren | 0 | 0% |
| Less than 1 year | 0 | 0% |
| 1 or 2 years | 0 | 0% |
| 3 or 4 years | 0 | 0% |
| 5 or more years | 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 Three Rocks
*Base on 2012 Data
| Population 3 years and over enrolled in school | 40 | 100% |
| Nursery school, preschool | 0 | 0.0% |
| Kindergarten | 8 | 20.0% |
| Elementary school (grades 1-8) | 0 | 0.0% |
| High school (grades 9-12) | 32 | 80.0% |
| College or graduate school | 0 | 0.0% |
Educational Attainment in Three Rocks
*Base on 2012 Data
| Population 25 years and over | 110 | 100% |
| Less than 9th grade | 94 | 85.5% |
| 9th to 12th grade, no diploma | 16 | 14.5% |
| High school graduate (includes equivalency) | 0 | 0.0% |
| Some college, no degree | 0 | 0.0% |
| Associate's degree | 0 | 0.0% |
| Bachelor's degree | 0 | 0.0% |
| Graduate or professional degree | 0 | 0.0% |
| Percent high school graduate or higher | 0 | 0.0% |
| Percent bachelor's degree or higher | 0 | 0.0% |
Veteran Status in Three Rocks
*Base on 2012 Data
| Civilian population 18 years and over | 140 | 100% |
| Civilian veterans | 0 | 0.0% |
Disability Status Of The Civilian Noninstitutionalized Population in Three Rocks
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 205 | 100% |
| With a disability | 47 | 22.9% |
| Under 18 years | 65 | 100% |
| With a disability | 0 | 0.0% |
| 18 to 64 years | 132 | 100% |
| With a disability | 39 | 29.5% |
| 65 years and over | 8 | 100% |
| With a disability | 8 | 100.0% |
Residence 1 Year Ago in Three Rocks
*Base on 2012 Data
| Population 1 year and over | 197 | 100% |
| Same house | 181 | 91.9% |
| Different house in the U.S. | 16 | 8.1% |
| Same county | 16 | 8.1% |
| Different county | 0 | 0.0% |
| Same state | 0 | 0.0% |
| Different state | 0 | 0.0% |
| Abroad | 0 | 0.0% |
Place Of Birth in Three Rocks
*Base on 2012 Data
| Total population | 205 | 100% |
| Native | 64 | 31.2% |
| Born in United States | 64 | 31.2% |
| State of residence | 39 | 19.0% |
| Different state | 25 | 12.2% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 141 | 68.8% |
U.S. Citizenship Status in Three Rocks
*Base on 2012 Data
| Foreign-born population | 141 | 100% |
| Naturalized U.S. citizen | 7 | 5.0% |
| Not a U.S. citizen | 134 | 95.0% |
Year of Entry in Three Rocks
*Base on 2012 Data
| Population born outside the United States | 141 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
| Foreign born | 141 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 141 | 100.0% |
World Region Of Birth Of Foreign Born in Three Rocks
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 141 | 100% |
| Europe | 0 | 0.0% |
| Asia | 0 | 0.0% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 141 | 100.0% |
| Northern America | 0 | 0.0% |