Language Spoken At Home in Zip Code 61020
*Base on 2012 Data
| Population 5 years and over | 2,988 | 100% |
| English only | 2,584 | 86.5% |
| Language other than English | 404 | 13.5% |
| Speak English less than very well | 181 | 6.1% |
| Spanish | 355 | 11.9% |
| Speak English less than very well | 155 | 5.2% |
| Other Indo-European languages | 41 | 1.4% |
| Speak English less than very well | 22 | 0.7% |
| Asian and Pacific Islander languages | 8 | 0.3% |
| Speak English less than very well | 4 | 0.1% |
| Other languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Zip Code 61020
*Base on 2012 Data
| Total population | 3,280 | 100% |
| American | 101 | 3.1% |
| Arab | 0 | 0.0% |
| Czech | 18 | 0.5% |
| Danish | 19 | 0.6% |
| Dutch | 35 | 1.1% |
| English | 283 | 8.6% |
| French (except Basque) | 84 | 2.6% |
| French Canadian | 0 | 0.0% |
| German | 1,102 | 33.6% |
| Greek | 0 | 0.0% |
| Hungarian | 2 | 0.1% |
| Irish | 443 | 13.5% |
| Italian | 64 | 2.0% |
| Lithuanian | 13 | 0.4% |
| Norwegian | 81 | 2.5% |
| Polish | 235 | 7.2% |
| Portuguese | 0 | 0.0% |
| Russian | 0 | 0.0% |
| Scotch-Irish | 78 | 2.4% |
| Scottish | 17 | 0.5% |
| Slovak | 6 | 0.2% |
| Subsaharan African | 27 | 0.8% |
| Swedish | 351 | 10.7% |
| Swiss | 8 | 0.2% |
| Ukrainian | 8 | 0.2% |
| Welsh | 0 | 0.0% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Zip Code 61020
*Base on 2012 Data
| Total households | 1,074 | 100% |
| Family households (families) | 871 | 81.1% |
| With own children under 18 years | 488 | 45.4% |
| Married-couple family | 798 | 74.3% |
| With own children under 18 years | 432 | 40.2% |
| Male householder, no wife present, family | 22 | 2.0% |
| With own children under 18 years | 19 | 1.8% |
| Female householder, no husband present, family | 51 | 4.7% |
| With own children under 18 years | 37 | 3.4% |
| Nonfamily households | 203 | 18.9% |
| Householder living alone | 141 | 13.1% |
| 65 years and over | 35 | 3.3% |
| Households with one or more people under 18 years | 500 | 46.6% |
| Households with one or more people 65 years and over | 107 | 10.0% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Zip Code 61020
*Base on 2012 Data
| Population in households | 3,280 | 100% |
| Householder | 1,074 | 32.7% |
| Spouse | 764 | 23.3% |
| Child | 1,330 | 40.5% |
| Other relatives | 31 | 0.9% |
| Nonrelatives | 81 | 2.5% |
| Unmarried partner | 38 | 1.2% |
Marital Status in Zip Code 61020
*Base on 2012 Data
| Males 15 years and over | 1,185 | 100% |
| Never married | 317 | 26.8% |
| Now married, except separated | 797 | 67.3% |
| Separated | 0 | 0.0% |
| Widowed | 0 | 0.0% |
| Divorced | 71 | 6.0% |
| Females 15 years and over | 1,187 | 100% |
| Never married | 259 | 21.8% |
| Now married, except separated | 765 | 64.4% |
| Separated | 24 | 2.0% |
| Widowed | 42 | 3.5% |
| Divorced | 97 | 8.2% |
Fertility in Zip Code 61020
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 38 | 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 | 44 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 78 | 0% |
| Per 1,000 women 35 to 50 years old | 34 | 0% |
Grandparents in Zip Code 61020
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 27 | 100% |
| Responsible for grandchildren | 22 | 81.5% |
| Less than 1 year | 0 | 0.0% |
| 1 or 2 years | 22 | 81.5% |
| 3 or 4 years | 0 | 0.0% |
| 5 or more years | 0 | 0.0% |
| Number of grandparents responsible for own grandchildren under 18 years | 22 | 100% |
| Who are female | 9 | 40.9% |
| Who are married | 18 | 81.8% |
School Enrollment in Zip Code 61020
*Base on 2012 Data
| Population 3 years and over enrolled in school | 1,050 | 100% |
| Nursery school, preschool | 55 | 5.2% |
| Kindergarten | 37 | 3.5% |
| Elementary school (grades 1-8) | 531 | 50.6% |
| High school (grades 9-12) | 147 | 14.0% |
| College or graduate school | 280 | 26.7% |
Educational Attainment in Zip Code 61020
*Base on 2012 Data
| Population 25 years and over | 2,001 | 100% |
| Less than 9th grade | 92 | 4.6% |
| 9th to 12th grade, no diploma | 157 | 7.8% |
| High school graduate (includes equivalency) | 658 | 32.9% |
| Some college, no degree | 504 | 25.2% |
| Associate's degree | 243 | 12.1% |
| Bachelor's degree | 257 | 12.8% |
| Graduate or professional degree | 90 | 4.5% |
| Percent high school graduate or higher | 0 | 87.6% |
| Percent bachelor's degree or higher | 0 | 17.3% |
Veteran Status in Zip Code 61020
*Base on 2012 Data
| Civilian population 18 years and over | 2,272 | 100% |
| Civilian veterans | 219 | 9.6% |
Disability Status Of The Civilian Noninstitutionalized Population in Zip Code 61020
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 3,280 | 100% |
| With a disability | 295 | 9.0% |
| Under 18 years | 1,008 | 100% |
| With a disability | 40 | 4.0% |
| 18 to 64 years | 2,122 | 100% |
| With a disability | 212 | 10.0% |
| 65 years and over | 150 | 100% |
| With a disability | 43 | 28.7% |
Residence 1 Year Ago in Zip Code 61020
*Base on 2012 Data
| Population 1 year and over | 3,244 | 100% |
| Same house | 2,926 | 90.2% |
| Different house in the U.S. | 318 | 9.8% |
| Same county | 84 | 2.6% |
| Different county | 234 | 7.2% |
| Same state | 178 | 5.5% |
| Different state | 56 | 1.7% |
| Abroad | 0 | 0.0% |
Place Of Birth in Zip Code 61020
*Base on 2012 Data
| Total population | 3,280 | 100% |
| Native | 2,946 | 89.8% |
| Born in United States | 2,932 | 89.4% |
| State of residence | 2,401 | 73.2% |
| Different state | 531 | 16.2% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 14 | 0.4% |
| Foreign born | 334 | 10.2% |
U.S. Citizenship Status in Zip Code 61020
*Base on 2012 Data
| Foreign-born population | 334 | 100% |
| Naturalized U.S. citizen | 128 | 38.3% |
| Not a U.S. citizen | 206 | 61.7% |
Year of Entry in Zip Code 61020
*Base on 2012 Data
| Population born outside the United States | 348 | 100% |
| Native | 14 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 14 | 100.0% |
| Foreign born | 334 | 100% |
| Entered 2010 or later | 21 | 6.3% |
| Entered before 2010 | 313 | 93.7% |
World Region Of Birth Of Foreign Born in Zip Code 61020
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 334 | 100% |
| Europe | 29 | 8.7% |
| Asia | 25 | 7.5% |
| Africa | 8 | 2.4% |
| Oceania | 0 | 0.0% |
| Latin America | 272 | 81.4% |
| Northern America | 0 | 0.0% |