Language Spoken At Home in Grundy County
*Base on 2012 Data
| Population 5 years and over | 9,573 | 100% |
| English only | 9,106 | 95.1% |
| Language other than English | 467 | 4.9% |
| Speak English less than very well | 72 | 0.8% |
| Spanish | 77 | 0.8% |
| Speak English less than very well | 20 | 0.2% |
| Other Indo-European languages | 351 | 3.7% |
| Speak English less than very well | 22 | 0.2% |
| Asian and Pacific Islander languages | 39 | 0.4% |
| Speak English less than very well | 30 | 0.3% |
| Other languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Grundy County
*Base on 2012 Data
| Total population | 10,256 | 100% |
| American | 1,479 | 14.4% |
| Arab | 0 | 0.0% |
| Czech | 4 | 0.0% |
| Danish | 47 | 0.5% |
| Dutch | 306 | 3.0% |
| English | 1,519 | 14.8% |
| French (except Basque) | 239 | 2.3% |
| French Canadian | 12 | 0.1% |
| German | 2,360 | 23.0% |
| Greek | 0 | 0.0% |
| Hungarian | 1 | 0.0% |
| Irish | 1,473 | 14.4% |
| Italian | 202 | 2.0% |
| Lithuanian | 2 | 0.0% |
| Norwegian | 23 | 0.2% |
| Polish | 95 | 0.9% |
| Portuguese | 4 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 124 | 1.2% |
| Scottish | 148 | 1.4% |
| Slovak | 2 | 0.0% |
| Subsaharan African | 12 | 0.1% |
| Swedish | 115 | 1.1% |
| Swiss | 78 | 0.8% |
| Ukrainian | 0 | 0.0% |
| Welsh | 111 | 1.1% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Grundy County
*Base on 2012 Data
| Total households | 4,181 | 100% |
| Family households (families) | 2,641 | 63.2% |
| With own children under 18 years | 1,033 | 24.7% |
| Married-couple family | 2,143 | 51.3% |
| With own children under 18 years | 733 | 17.5% |
| Male householder, no wife present, family | 159 | 3.8% |
| With own children under 18 years | 78 | 1.9% |
| Female householder, no husband present, family | 339 | 8.1% |
| With own children under 18 years | 222 | 5.3% |
| Nonfamily households | 1,540 | 36.8% |
| Householder living alone | 1,389 | 33.2% |
| 65 years and over | 710 | 17.0% |
| Households with one or more people under 18 years | 1,101 | 26.3% |
| Households with one or more people 65 years and over | 1,423 | 34.0% |
| Average household size | 2 | 0% |
| Average family size | 3 | 0% |
Relationship in Grundy County
*Base on 2012 Data
| Population in households | 9,928 | 100% |
| Householder | 4,181 | 42.1% |
| Spouse | 2,154 | 21.7% |
| Child | 2,873 | 28.9% |
| Other relatives | 247 | 2.5% |
| Nonrelatives | 473 | 4.8% |
| Unmarried partner | 278 | 2.8% |
Marital Status in Grundy County
*Base on 2012 Data
| Males 15 years and over | 3,882 | 100% |
| Never married | 968 | 24.9% |
| Now married, except separated | 2,157 | 55.6% |
| Separated | 71 | 1.8% |
| Widowed | 185 | 4.8% |
| Divorced | 501 | 12.9% |
| Females 15 years and over | 4,318 | 100% |
| Never married | 807 | 18.7% |
| Now married, except separated | 2,283 | 52.9% |
| Separated | 71 | 1.6% |
| Widowed | 563 | 13.0% |
| Divorced | 594 | 13.8% |
Fertility in Grundy County
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 100 | 100% |
| Unmarried women (widowed, divorced, and never married) | 33 | 100% |
| Per 1,000 unmarried women | 32 | 0% |
| Per 1,000 women 15 to 50 years old | 46 | 0% |
| Per 1,000 women 15 to 19 years old | 8 | 0% |
| Per 1,000 women 20 to 34 years old | 118 | 0% |
| Per 1,000 women 35 to 50 years old | 2 | 0% |
Grandparents in Grundy County
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 153 | 100% |
| Responsible for grandchildren | 65 | 42.5% |
| Less than 1 year | 31 | 20.3% |
| 1 or 2 years | 21 | 13.7% |
| 3 or 4 years | 8 | 5.2% |
| 5 or more years | 5 | 3.3% |
| Number of grandparents responsible for own grandchildren under 18 years | 65 | 100% |
| Who are female | 24 | 36.9% |
| Who are married | 59 | 90.8% |
School Enrollment in Grundy County
*Base on 2012 Data
| Population 3 years and over enrolled in school | 2,356 | 100% |
| Nursery school, preschool | 152 | 6.5% |
| Kindergarten | 83 | 3.5% |
| Elementary school (grades 1-8) | 1,102 | 46.8% |
| High school (grades 9-12) | 457 | 19.4% |
| College or graduate school | 562 | 23.9% |
Educational Attainment in Grundy County
*Base on 2012 Data
| Population 25 years and over | 6,903 | 100% |
| Less than 9th grade | 433 | 6.3% |
| 9th to 12th grade, no diploma | 525 | 7.6% |
| High school graduate (includes equivalency) | 2,860 | 41.4% |
| Some college, no degree | 1,411 | 20.4% |
| Associate's degree | 655 | 9.5% |
| Bachelor's degree | 631 | 9.1% |
| Graduate or professional degree | 388 | 5.6% |
| Percent high school graduate or higher | 0 | 86.1% |
| Percent bachelor's degree or higher | 0 | 14.8% |
Veteran Status in Grundy County
*Base on 2012 Data
| Civilian population 18 years and over | 7,808 | 100% |
| Civilian veterans | 856 | 11.0% |
Disability Status Of The Civilian Noninstitutionalized Population in Grundy County
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 10,086 | 100% |
| With a disability | 1,537 | 15.2% |
| Under 18 years | 2,448 | 100% |
| With a disability | 86 | 3.5% |
| 18 to 64 years | 5,649 | 100% |
| With a disability | 745 | 13.2% |
| 65 years and over | 1,989 | 100% |
| With a disability | 706 | 35.5% |
Residence 1 Year Ago in Grundy County
*Base on 2012 Data
| Population 1 year and over | 10,101 | 100% |
| Same house | 8,384 | 83.0% |
| Different house in the U.S. | 1,611 | 15.9% |
| Same county | 831 | 8.2% |
| Different county | 780 | 7.7% |
| Same state | 617 | 6.1% |
| Different state | 163 | 1.6% |
| Abroad | 106 | 1.0% |
Place Of Birth in Grundy County
*Base on 2012 Data
| Total population | 10,256 | 100% |
| Native | 10,157 | 99.0% |
| Born in United States | 10,136 | 98.8% |
| State of residence | 7,421 | 72.4% |
| Different state | 2,715 | 26.5% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 21 | 0.2% |
| Foreign born | 99 | 1.0% |
U.S. Citizenship Status in Grundy County
*Base on 2012 Data
| Foreign-born population | 99 | 100% |
| Naturalized U.S. citizen | 36 | 36.4% |
| Not a U.S. citizen | 63 | 63.6% |
Year of Entry in Grundy County
*Base on 2012 Data
| Population born outside the United States | 120 | 100% |
| Native | 21 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 21 | 100.0% |
| Foreign born | 99 | 100% |
| Entered 2010 or later | 5 | 5.1% |
| Entered before 2010 | 94 | 94.9% |
World Region Of Birth Of Foreign Born in Grundy County
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 99 | 100% |
| Europe | 56 | 56.6% |
| Asia | 32 | 32.3% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 5 | 5.1% |
| Northern America | 6 | 6.1% |