Language Spoken At Home in Johnson County
*Base on 2012 Data
| Population 5 years and over | 4,928 | 100% |
| English only | 4,517 | 91.7% |
| Language other than English | 411 | 8.3% |
| Speak English less than very well | 192 | 3.9% |
| Spanish | 366 | 7.4% |
| Speak English less than very well | 192 | 3.9% |
| Other Indo-European languages | 15 | 0.3% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 27 | 0.5% |
| Speak English less than very well | 0 | 0.0% |
| Other languages | 3 | 0.1% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Johnson County
*Base on 2012 Data
| Total population | 5,188 | 100% |
| American | 187 | 3.6% |
| Arab | 12 | 0.2% |
| Czech | 147 | 2.8% |
| Danish | 28 | 0.5% |
| Dutch | 98 | 1.9% |
| English | 393 | 7.6% |
| French (except Basque) | 83 | 1.6% |
| French Canadian | 3 | 0.1% |
| German | 2,672 | 51.5% |
| Greek | 0 | 0.0% |
| Hungarian | 3 | 0.1% |
| Irish | 704 | 13.6% |
| Italian | 58 | 1.1% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 22 | 0.4% |
| Polish | 213 | 4.1% |
| Portuguese | 0 | 0.0% |
| Russian | 16 | 0.3% |
| Scotch-Irish | 9 | 0.2% |
| Scottish | 30 | 0.6% |
| Slovak | 3 | 0.1% |
| Subsaharan African | 10 | 0.2% |
| Swedish | 101 | 1.9% |
| Swiss | 68 | 1.3% |
| Ukrainian | 0 | 0.0% |
| Welsh | 12 | 0.2% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Johnson County
*Base on 2012 Data
| Total households | 1,943 | 100% |
| Family households (families) | 1,161 | 59.8% |
| With own children under 18 years | 543 | 27.9% |
| Married-couple family | 1,020 | 52.5% |
| With own children under 18 years | 453 | 23.3% |
| Male householder, no wife present, family | 32 | 1.6% |
| With own children under 18 years | 12 | 0.6% |
| Female householder, no husband present, family | 109 | 5.6% |
| With own children under 18 years | 78 | 4.0% |
| Nonfamily households | 782 | 40.2% |
| Householder living alone | 697 | 35.9% |
| 65 years and over | 319 | 16.4% |
| Households with one or more people under 18 years | 585 | 30.1% |
| Households with one or more people 65 years and over | 616 | 31.7% |
| Average household size | 2 | 0% |
| Average family size | 3 | 0% |
Relationship in Johnson County
*Base on 2012 Data
| Population in households | 4,319 | 100% |
| Householder | 1,943 | 45.0% |
| Spouse | 1,020 | 23.6% |
| Child | 1,138 | 26.3% |
| Other relatives | 76 | 1.8% |
| Nonrelatives | 142 | 3.3% |
| Unmarried partner | 103 | 2.4% |
Marital Status in Johnson County
*Base on 2012 Data
| Males 15 years and over | 2,548 | 100% |
| Never married | 782 | 30.7% |
| Now married, except separated | 1,174 | 46.1% |
| Separated | 47 | 1.8% |
| Widowed | 111 | 4.4% |
| Divorced | 434 | 17.0% |
| Females 15 years and over | 1,821 | 100% |
| Never married | 289 | 15.9% |
| Now married, except separated | 1,025 | 56.3% |
| Separated | 26 | 1.4% |
| Widowed | 292 | 16.0% |
| Divorced | 189 | 10.4% |
Fertility in Johnson County
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 60 | 100% |
| Unmarried women (widowed, divorced, and never married) | 12 | 20.0% |
| Per 1,000 unmarried women | 34 | 0% |
| Per 1,000 women 15 to 50 years old | 66 | 0% |
| Per 1,000 women 15 to 19 years old | 41 | 0% |
| Per 1,000 women 20 to 34 years old | 179 | 0% |
| Per 1,000 women 35 to 50 years old | 2 | 0% |
Grandparents in Johnson County
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 67 | 100% |
| Responsible for grandchildren | 63 | 94.0% |
| Less than 1 year | 5 | 7.5% |
| 1 or 2 years | 36 | 53.7% |
| 3 or 4 years | 4 | 6.0% |
| 5 or more years | 18 | 26.9% |
| Number of grandparents responsible for own grandchildren under 18 years | 63 | 100% |
| Who are female | 28 | 44.4% |
| Who are married | 56 | 88.9% |
School Enrollment in Johnson County
*Base on 2012 Data
| Population 3 years and over enrolled in school | 989 | 100% |
| Nursery school, preschool | 60 | 6.1% |
| Kindergarten | 51 | 5.2% |
| Elementary school (grades 1-8) | 475 | 48.0% |
| High school (grades 9-12) | 282 | 28.5% |
| College or graduate school | 121 | 12.2% |
Educational Attainment in Johnson County
*Base on 2012 Data
| Population 25 years and over | 3,885 | 100% |
| Less than 9th grade | 252 | 6.5% |
| 9th to 12th grade, no diploma | 251 | 6.5% |
| High school graduate (includes equivalency) | 1,682 | 43.3% |
| Some college, no degree | 880 | 22.7% |
| Associate's degree | 342 | 8.8% |
| Bachelor's degree | 344 | 8.9% |
| Graduate or professional degree | 134 | 3.4% |
| Percent high school graduate or higher | 0 | 87.1% |
| Percent bachelor's degree or higher | 0 | 12.3% |
Veteran Status in Johnson County
*Base on 2012 Data
| Civilian population 18 years and over | 4,177 | 100% |
| Civilian veterans | 460 | 11.0% |
Disability Status Of The Civilian Noninstitutionalized Population in Johnson County
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 4,319 | 100% |
| With a disability | 503 | 11.6% |
| Under 18 years | 1,011 | 100% |
| With a disability | 30 | 3.0% |
| 18 to 64 years | 2,473 | 100% |
| With a disability | 159 | 6.4% |
| 65 years and over | 835 | 100% |
| With a disability | 314 | 37.6% |
Residence 1 Year Ago in Johnson County
*Base on 2012 Data
| Population 1 year and over | 5,138 | 100% |
| Same house | 4,384 | 85.3% |
| Different house in the U.S. | 732 | 14.2% |
| Same county | 247 | 4.8% |
| Different county | 485 | 9.4% |
| Same state | 374 | 7.3% |
| Different state | 111 | 2.2% |
| Abroad | 22 | 0.4% |
Place Of Birth in Johnson County
*Base on 2012 Data
| Total population | 5,188 | 100% |
| Native | 4,913 | 94.7% |
| Born in United States | 4,874 | 93.9% |
| State of residence | 3,800 | 73.2% |
| Different state | 1,074 | 20.7% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 39 | 0.8% |
| Foreign born | 275 | 5.3% |
U.S. Citizenship Status in Johnson County
*Base on 2012 Data
| Foreign-born population | 275 | 100% |
| Naturalized U.S. citizen | 140 | 50.9% |
| Not a U.S. citizen | 135 | 49.1% |
Year of Entry in Johnson County
*Base on 2012 Data
| Population born outside the United States | 314 | 100% |
| Native | 39 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 39 | 100.0% |
| Foreign born | 275 | 100% |
| Entered 2010 or later | 3 | 1.1% |
| Entered before 2010 | 272 | 98.9% |
World Region Of Birth Of Foreign Born in Johnson County
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 275 | 100% |
| Europe | 4 | 1.5% |
| Asia | 51 | 18.5% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 220 | 80.0% |
| Northern America | 0 | 0.0% |