Language Spoken At Home in Rock County
*Base on 2012 Data
| Population 5 years and over | 1,493 | 100% |
| English only | 1,486 | 99.5% |
| Language other than English | 7 | 0.5% |
| Speak English less than very well | 7 | 0.5% |
| Spanish | 7 | 0.5% |
| Speak English less than very well | 7 | 0.5% |
| 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 Rock County
*Base on 2012 Data
| Total population | 1,540 | 100% |
| American | 88 | 5.7% |
| Arab | 0 | 0.0% |
| Czech | 47 | 3.1% |
| Danish | 48 | 3.1% |
| Dutch | 81 | 5.3% |
| English | 225 | 14.6% |
| French (except Basque) | 113 | 7.3% |
| French Canadian | 7 | 0.5% |
| German | 661 | 42.9% |
| Greek | 0 | 0.0% |
| Hungarian | 0 | 0.0% |
| Irish | 179 | 11.6% |
| Italian | 7 | 0.5% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 87 | 5.6% |
| Polish | 24 | 1.6% |
| Portuguese | 0 | 0.0% |
| Russian | 9 | 0.6% |
| Scotch-Irish | 6 | 0.4% |
| Scottish | 10 | 0.6% |
| Slovak | 0 | 0.0% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 93 | 6.0% |
| Swiss | 24 | 1.6% |
| Ukrainian | 0 | 0.0% |
| Welsh | 0 | 0.0% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Rock County
*Base on 2012 Data
| Total households | 661 | 100% |
| Family households (families) | 439 | 66.4% |
| With own children under 18 years | 129 | 19.5% |
| Married-couple family | 395 | 59.8% |
| With own children under 18 years | 107 | 16.2% |
| Male householder, no wife present, family | 28 | 4.2% |
| With own children under 18 years | 9 | 1.4% |
| Female householder, no husband present, family | 16 | 2.4% |
| With own children under 18 years | 13 | 2.0% |
| Nonfamily households | 222 | 33.6% |
| Householder living alone | 210 | 31.8% |
| 65 years and over | 111 | 16.8% |
| Households with one or more people under 18 years | 145 | 21.9% |
| Households with one or more people 65 years and over | 228 | 34.5% |
| Average household size | 2 | 0% |
| Average family size | 3 | 0% |
Relationship in Rock County
*Base on 2012 Data
| Population in households | 1,496 | 100% |
| Householder | 661 | 44.2% |
| Spouse | 387 | 25.9% |
| Child | 380 | 25.4% |
| Other relatives | 31 | 2.1% |
| Nonrelatives | 37 | 2.5% |
| Unmarried partner | 30 | 2.0% |
Marital Status in Rock County
*Base on 2012 Data
| Males 15 years and over | 613 | 100% |
| Never married | 137 | 22.3% |
| Now married, except separated | 392 | 63.9% |
| Separated | 2 | 0.3% |
| Widowed | 16 | 2.6% |
| Divorced | 66 | 10.8% |
| Females 15 years and over | 687 | 100% |
| Never married | 118 | 17.2% |
| Now married, except separated | 403 | 58.7% |
| Separated | 14 | 2.0% |
| Widowed | 112 | 16.3% |
| Divorced | 40 | 5.8% |
Fertility in Rock County
*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 | 24 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 76 | 0% |
| Per 1,000 women 35 to 50 years old | 0 | 0% |
Grandparents in Rock County
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 22 | 100% |
| Responsible for grandchildren | 6 | 27.3% |
| 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 | 6 | 27.3% |
| Number of grandparents responsible for own grandchildren under 18 years | 6 | 100% |
| Who are female | 3 | 50.0% |
| Who are married | 6 | 100.0% |
School Enrollment in Rock County
*Base on 2012 Data
| Population 3 years and over enrolled in school | 319 | 100% |
| Nursery school, preschool | 12 | 3.8% |
| Kindergarten | 20 | 6.3% |
| Elementary school (grades 1-8) | 162 | 50.8% |
| High school (grades 9-12) | 77 | 24.1% |
| College or graduate school | 48 | 15.0% |
Educational Attainment in Rock County
*Base on 2012 Data
| Population 25 years and over | 1,162 | 100% |
| Less than 9th grade | 40 | 3.4% |
| 9th to 12th grade, no diploma | 41 | 3.5% |
| High school graduate (includes equivalency) | 447 | 38.5% |
| Some college, no degree | 280 | 24.1% |
| Associate's degree | 131 | 11.3% |
| Bachelor's degree | 190 | 16.4% |
| Graduate or professional degree | 33 | 2.8% |
| Percent high school graduate or higher | 0 | 93.0% |
| Percent bachelor's degree or higher | 0 | 19.2% |
Veteran Status in Rock County
*Base on 2012 Data
| Civilian population 18 years and over | 1,244 | 100% |
| Civilian veterans | 177 | 14.2% |
Disability Status Of The Civilian Noninstitutionalized Population in Rock County
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 1,512 | 100% |
| With a disability | 214 | 14.2% |
| Under 18 years | 296 | 100% |
| With a disability | 0 | 0.0% |
| 18 to 64 years | 892 | 100% |
| With a disability | 87 | 9.8% |
| 65 years and over | 324 | 100% |
| With a disability | 127 | 39.2% |
Residence 1 Year Ago in Rock County
*Base on 2012 Data
| Population 1 year and over | 1,531 | 100% |
| Same house | 1,372 | 89.6% |
| Different house in the U.S. | 157 | 10.3% |
| Same county | 26 | 1.7% |
| Different county | 131 | 8.6% |
| Same state | 48 | 3.1% |
| Different state | 83 | 5.4% |
| Abroad | 2 | 0.1% |
Place Of Birth in Rock County
*Base on 2012 Data
| Total population | 1,540 | 100% |
| Native | 1,525 | 99.0% |
| Born in United States | 1,521 | 98.8% |
| State of residence | 1,249 | 81.1% |
| Different state | 272 | 17.7% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 4 | 0.3% |
| Foreign born | 15 | 1.0% |
U.S. Citizenship Status in Rock County
*Base on 2012 Data
| Foreign-born population | 15 | 100% |
| Naturalized U.S. citizen | 3 | 20.0% |
| Not a U.S. citizen | 12 | 80.0% |
Year of Entry in Rock County
*Base on 2012 Data
| Population born outside the United States | 19 | 100% |
| Native | 4 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 4 | 100.0% |
| Foreign born | 15 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 15 | 100.0% |
World Region Of Birth Of Foreign Born in Rock County
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 15 | 100% |
| Europe | 3 | 20.0% |
| Asia | 5 | 33.3% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 7 | 46.7% |
| Northern America | 0 | 0.0% |