Language Spoken At Home in Twin Grove
*Base on 2012 Data
| Population 5 years and over | 1,416 | 100% |
| English only | 1,362 | 96.2% |
| Language other than English | 54 | 3.8% |
| Speak English less than very well | 9 | 0.6% |
| Spanish | 9 | 0.6% |
| Speak English less than very well | 9 | 0.6% |
| Other Indo-European languages | 32 | 2.3% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 13 | 0.9% |
| 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 Twin Grove
*Base on 2012 Data
| Total population | 1,504 | 100% |
| American | 137 | 9.1% |
| Arab | 0 | 0.0% |
| Czech | 0 | 0.0% |
| Danish | 0 | 0.0% |
| Dutch | 23 | 1.5% |
| English | 106 | 7.0% |
| French (except Basque) | 10 | 0.7% |
| French Canadian | 0 | 0.0% |
| German | 529 | 35.2% |
| Greek | 0 | 0.0% |
| Hungarian | 5 | 0.3% |
| Irish | 323 | 21.5% |
| Italian | 33 | 2.2% |
| Lithuanian | 12 | 0.8% |
| Norwegian | 19 | 1.3% |
| Polish | 32 | 2.1% |
| Portuguese | 0 | 0.0% |
| Russian | 25 | 1.7% |
| Scotch-Irish | 39 | 2.6% |
| Scottish | 19 | 1.3% |
| Slovak | 0 | 0.0% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 58 | 3.9% |
| Swiss | 7 | 0.5% |
| Ukrainian | 0 | 0.0% |
| Welsh | 22 | 1.5% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Twin Grove
*Base on 2012 Data
| Total households | 577 | 100% |
| Family households (families) | 500 | 86.7% |
| With own children under 18 years | 167 | 28.9% |
| Married-couple family | 484 | 83.9% |
| With own children under 18 years | 167 | 28.9% |
| Male householder, no wife present, family | 9 | 1.6% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 7 | 1.2% |
| With own children under 18 years | 0 | 0.0% |
| Nonfamily households | 77 | 13.3% |
| Householder living alone | 46 | 8.0% |
| 65 years and over | 17 | 2.9% |
| Households with one or more people under 18 years | 186 | 32.2% |
| Households with one or more people 65 years and over | 93 | 16.1% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Twin Grove
*Base on 2012 Data
| Population in households | 1,504 | 100% |
| Householder | 577 | 38.4% |
| Spouse | 471 | 31.3% |
| Child | 401 | 26.7% |
| Other relatives | 0 | 0.0% |
| Nonrelatives | 55 | 3.7% |
| Unmarried partner | 11 | 0.7% |
Marital Status in Twin Grove
*Base on 2012 Data
| Males 15 years and over | 631 | 100% |
| Never married | 116 | 18.4% |
| Now married, except separated | 482 | 76.4% |
| Separated | 7 | 1.1% |
| Widowed | 11 | 1.7% |
| Divorced | 15 | 2.4% |
| Females 15 years and over | 639 | 100% |
| Never married | 141 | 22.1% |
| Now married, except separated | 473 | 74.0% |
| Separated | 0 | 0.0% |
| Widowed | 0 | 0.0% |
| Divorced | 25 | 3.9% |
Fertility in Twin Grove
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 48 | 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 | 142 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 387 | 0% |
| Per 1,000 women 35 to 50 years old | 41 | 0% |
Grandparents in Twin Grove
*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 Twin Grove
*Base on 2012 Data
| Population 3 years and over enrolled in school | 255 | 100% |
| Nursery school, preschool | 9 | 3.5% |
| Kindergarten | 12 | 4.7% |
| Elementary school (grades 1-8) | 94 | 36.9% |
| High school (grades 9-12) | 79 | 31.0% |
| College or graduate school | 61 | 23.9% |
Educational Attainment in Twin Grove
*Base on 2012 Data
| Population 25 years and over | 1,091 | 100% |
| Less than 9th grade | 4 | 0.4% |
| 9th to 12th grade, no diploma | 4 | 0.4% |
| High school graduate (includes equivalency) | 198 | 18.1% |
| Some college, no degree | 204 | 18.7% |
| Associate's degree | 96 | 8.8% |
| Bachelor's degree | 403 | 36.9% |
| Graduate or professional degree | 182 | 16.7% |
| Percent high school graduate or higher | 0 | 99.3% |
| Percent bachelor's degree or higher | 0 | 53.6% |
Veteran Status in Twin Grove
*Base on 2012 Data
| Civilian population 18 years and over | 1,191 | 100% |
| Civilian veterans | 165 | 13.9% |
Disability Status Of The Civilian Noninstitutionalized Population in Twin Grove
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 1,497 | 100% |
| With a disability | 118 | 7.9% |
| Under 18 years | 306 | 100% |
| With a disability | 12 | 3.9% |
| 18 to 64 years | 1,035 | 100% |
| With a disability | 92 | 8.9% |
| 65 years and over | 156 | 100% |
| With a disability | 14 | 9.0% |
Residence 1 Year Ago in Twin Grove
*Base on 2012 Data
| Population 1 year and over | 1,460 | 100% |
| Same house | 1,414 | 96.8% |
| Different house in the U.S. | 46 | 3.2% |
| Same county | 15 | 1.0% |
| Different county | 31 | 2.1% |
| Same state | 11 | 0.8% |
| Different state | 20 | 1.4% |
| Abroad | 0 | 0.0% |
Place Of Birth in Twin Grove
*Base on 2012 Data
| Total population | 1,504 | 100% |
| Native | 1,489 | 99.0% |
| Born in United States | 1,489 | 99.0% |
| State of residence | 1,058 | 70.3% |
| Different state | 431 | 28.7% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 15 | 1.0% |
U.S. Citizenship Status in Twin Grove
*Base on 2012 Data
| Foreign-born population | 15 | 100% |
| Naturalized U.S. citizen | 10 | 66.7% |
| Not a U.S. citizen | 5 | 33.3% |
Year of Entry in Twin Grove
*Base on 2012 Data
| Population born outside the United States | 15 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 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 Twin Grove
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 15 | 100% |
| Europe | 6 | 40.0% |
| Asia | 9 | 60.0% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 0 | 0.0% |
| Northern America | 0 | 0.0% |