Language Spoken At Home in Janesville City
*Base on 2012 Data
| Population 5 years and over | 2,098 | 100% |
| English only | 2,023 | 96.4% |
| Language other than English | 75 | 3.6% |
| Speak English less than very well | 18 | 0.9% |
| Spanish | 48 | 2.3% |
| Speak English less than very well | 14 | 0.7% |
| Other Indo-European languages | 23 | 1.1% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 4 | 0.2% |
| Speak English less than very well | 4 | 0.2% |
| Other languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Janesville City
*Base on 2012 Data
| Total population | 2,273 | 100% |
| American | 68 | 3.0% |
| Arab | 0 | 0.0% |
| Czech | 70 | 3.1% |
| Danish | 10 | 0.4% |
| Dutch | 22 | 1.0% |
| English | 122 | 5.4% |
| French (except Basque) | 29 | 1.3% |
| French Canadian | 0 | 0.0% |
| German | 1,277 | 56.2% |
| Greek | 0 | 0.0% |
| Hungarian | 0 | 0.0% |
| Irish | 252 | 11.1% |
| Italian | 23 | 1.0% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 373 | 16.4% |
| Polish | 63 | 2.8% |
| Portuguese | 0 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 23 | 1.0% |
| Scottish | 34 | 1.5% |
| Slovak | 0 | 0.0% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 99 | 4.4% |
| Swiss | 23 | 1.0% |
| Ukrainian | 0 | 0.0% |
| Welsh | 6 | 0.3% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Janesville City
*Base on 2012 Data
| Total households | 832 | 100% |
| Family households (families) | 624 | 75.0% |
| With own children under 18 years | 323 | 38.8% |
| Married-couple family | 505 | 60.7% |
| With own children under 18 years | 243 | 29.2% |
| Male householder, no wife present, family | 26 | 3.1% |
| With own children under 18 years | 10 | 1.2% |
| Female householder, no husband present, family | 93 | 11.2% |
| With own children under 18 years | 70 | 8.4% |
| Nonfamily households | 208 | 25.0% |
| Householder living alone | 158 | 19.0% |
| 65 years and over | 65 | 7.8% |
| Households with one or more people under 18 years | 341 | 41.0% |
| Households with one or more people 65 years and over | 194 | 23.3% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Janesville City
*Base on 2012 Data
| Population in households | 2,233 | 100% |
| Householder | 832 | 37.3% |
| Spouse | 523 | 23.4% |
| Child | 712 | 31.9% |
| Other relatives | 51 | 2.3% |
| Nonrelatives | 115 | 5.2% |
| Unmarried partner | 63 | 2.8% |
Marital Status in Janesville City
*Base on 2012 Data
| Males 15 years and over | 832 | 100% |
| Never married | 250 | 30.0% |
| Now married, except separated | 536 | 64.4% |
| Separated | 9 | 1.1% |
| Widowed | 9 | 1.1% |
| Divorced | 28 | 3.4% |
| Females 15 years and over | 906 | 100% |
| Never married | 200 | 22.1% |
| Now married, except separated | 519 | 57.3% |
| Separated | 0 | 0.0% |
| Widowed | 109 | 12.0% |
| Divorced | 78 | 8.6% |
Fertility in Janesville City
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 24 | 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 | 46 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 55 | 0% |
| Per 1,000 women 35 to 50 years old | 58 | 0% |
Grandparents in Janesville City
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 6 | 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 Janesville City
*Base on 2012 Data
| Population 3 years and over enrolled in school | 602 | 100% |
| Nursery school, preschool | 53 | 8.8% |
| Kindergarten | 55 | 9.1% |
| Elementary school (grades 1-8) | 272 | 45.2% |
| High school (grades 9-12) | 124 | 20.6% |
| College or graduate school | 98 | 16.3% |
Educational Attainment in Janesville City
*Base on 2012 Data
| Population 25 years and over | 1,435 | 100% |
| Less than 9th grade | 26 | 1.8% |
| 9th to 12th grade, no diploma | 110 | 7.7% |
| High school graduate (includes equivalency) | 503 | 35.1% |
| Some college, no degree | 385 | 26.8% |
| Associate's degree | 160 | 11.1% |
| Bachelor's degree | 187 | 13.0% |
| Graduate or professional degree | 64 | 4.5% |
| Percent high school graduate or higher | 0 | 90.5% |
| Percent bachelor's degree or higher | 0 | 17.5% |
Veteran Status in Janesville City
*Base on 2012 Data
| Civilian population 18 years and over | 1,647 | 100% |
| Civilian veterans | 156 | 9.5% |
Disability Status Of The Civilian Noninstitutionalized Population in Janesville City
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 2,234 | 100% |
| With a disability | 219 | 9.8% |
| Under 18 years | 626 | 100% |
| With a disability | 40 | 6.4% |
| 18 to 64 years | 1,309 | 100% |
| With a disability | 85 | 6.5% |
| 65 years and over | 299 | 100% |
| With a disability | 94 | 31.4% |
Residence 1 Year Ago in Janesville City
*Base on 2012 Data
| Population 1 year and over | 2,260 | 100% |
| Same house | 1,981 | 87.7% |
| Different house in the U.S. | 279 | 12.3% |
| Same county | 187 | 8.3% |
| Different county | 92 | 4.1% |
| Same state | 45 | 2.0% |
| Different state | 47 | 2.1% |
| Abroad | 0 | 0.0% |
Place Of Birth in Janesville City
*Base on 2012 Data
| Total population | 2,273 | 100% |
| Native | 2,224 | 97.8% |
| Born in United States | 2,218 | 97.6% |
| State of residence | 1,872 | 82.4% |
| Different state | 346 | 15.2% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 6 | 0.3% |
| Foreign born | 49 | 2.2% |
U.S. Citizenship Status in Janesville City
*Base on 2012 Data
| Foreign-born population | 49 | 100% |
| Naturalized U.S. citizen | 16 | 32.7% |
| Not a U.S. citizen | 33 | 67.3% |
Year of Entry in Janesville City
*Base on 2012 Data
| Population born outside the United States | 55 | 100% |
| Native | 6 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 6 | 100.0% |
| Foreign born | 49 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 49 | 100.0% |
World Region Of Birth Of Foreign Born in Janesville City
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 49 | 100% |
| Europe | 0 | 0.0% |
| Asia | 16 | 32.7% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 33 | 67.3% |
| Northern America | 0 | 0.0% |