Oak Forest city, Illinois demographics
Population: 27,445
Median age: 41.1
Median household income: 81,288
Oak Forest is a city in Cook County, Illinois, United States.
Demographics, population, home values, social and economic characteristics of Oak Forest city, IL.
Population
| 2021 | 27,445 |
| 2020 | 27,403 |
| 2019 | 27,617 |
| 2018 | 27,843 |
| 2017 | 28,027 |
| 2016 | 28,055 |
| 2015 | 28,134 |
| 2014 | 28,104 |
| 2013 | 28,053 |
| 2012 | 27,922 |
| 2011 | 27,822 |
| 2010 | 27,685 |
| 2009 | 27,725 |
Census data for Oak Forest city, Illinois
Demographic and housing estimates in Oak Forest city, Illinois
| Total population | 27,445 |
| Male | 13,810 |
| Female | 13,635 |
| Total population | 27,445 |
| Under 5 years | 1,007 |
| 5 to 9 years | 1,688 |
| 10 to 14 years | 1,975 |
| 15 to 19 years | 1,819 |
| 20 to 24 years | 1,752 |
| 25 to 34 years | 3,326 |
| 35 to 44 years | 3,426 |
| 45 to 54 years | 4,064 |
| 55 to 59 years | 2,349 |
| 60 to 64 years | 1,806 |
| 65 to 74 years | 2,701 |
| 75 to 84 years | 1,303 |
| 85 years and over | 229 |
| Median age (years) | 41.1 |
| Under 18 years | 5,843 |
| 16 years and over | 22,473 |
| 18 years and over | 21,602 |
| 21 years and over | 20,678 |
| 62 years and over | 5,353 |
| 65 years and over | 4,233 |
| Total population | 27,445 |
| One race | 25,927 |
| White | 21,014 |
| Black or African American | 1,724 |
| American Indian and Alaska Native | 18 |
| Asian | 1,730 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 1,441 |
| Two or more races | 1,518 |
| Citizen, VOTING AGE 18 and over population | 19,843 |
| Male Citizen, VOTING AGE 18 and over population | 9,709 |
| Female Citizen, VOTING AGE 18 and over population | 10,134 |
Social characteristics in Oak Forest city, Illinois
| Total households | 10,261 |
| Family households (families) | 5,883 |
| Married-couple family | 470 |
| Male householder, no wife present, family | 1,742 |
| Female householder, no husband present, family | 1,109 |
| Nonfamily households | 2,166 |
| Average household size | 2,908 |
| Average family size | 2.67 |
Economic characteristics in Oak Forest city, Illinois
| Total households | 10,261 |
| Less than $10,000 | 237 |
| $10,000 to $14,999 | 202 |
| $15,000 to $24,999 | 550 |
| $25,000 to $34,999 | 653 |
| $35,000 to $49,999 | 831 |
| $50,000 to $74,999 | 2,147 |
| $75,000 to $99,999 | 1,661 |
| $100,000 to $149,999 | 2,332 |
| $150,000 to $199,999 | 1,050 |
| $200,000 or more | 598 |
| Median household income (dollars) | 81,288 |
Housing characteristics in Oak Forest city, Illinois
| Total housing units | 10,487 |
| Occupied housing units | 10,261 |
| Vacant housing units | 226 |
| Total housing units | 10,487 |
| 1-unit, detached | 7,623 |
| 1-unit, attached | 393 |
| 2 units | 29 |
| 3 or 4 units | 177 |
| 5 to 9 units | 1,111 |
| 10 to 19 units | 777 |
| 20 or more units | 377 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 10,487 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 71 |
| Built 2000 to 2009 | 776 |
| Built 1990 to 1999 | 1,660 |
| Built 1980 to 1989 | 1,658 |
| Built 1970 to 1979 | 2,230 |
| Built 1960 to 1969 | 2,620 |
| Built 1950 to 1959 | 962 |
| Built 1940 to 1949 | 201 |
| Built 1939 or earlier | 309 |
| Total housing units | 10,487 |
| 1 room | 137 |
| 2 rooms | 123 |
| 3 rooms | 660 |
| 4 rooms | 1,154 |
| 5 rooms | 1,511 |
| 6 rooms | 2,181 |
| 7 rooms | 2,202 |
| 8 rooms | 1,179 |
| 9 rooms or more | 1,340 |
| Median rooms | 6.3 |
| Total housing units | 10,487 |
| No bedroom | 239 |
| 1 bedroom | 843 |
| 2 bedrooms | 2,056 |
| 3 bedrooms | 4,970 |
| 4 bedrooms | 1,969 |
| 5 or more bedrooms | 410 |
| Occupied housing units | 10,261 |
| Owner-occupied | 8,264 |
| Renter-occupied | 1,997 |
| Average household size of owner-occupied unit | 2.81 |
| Average household size of renter-occupied unit | 2.07 |
| Occupied housing units | 10,261 |
| Moved in 2017 or later | 494 |
| Moved in 2015 to 2016 | 2,273 |
| Moved in 2010 to 2014 | 1,568 |
| Moved in 2000 to 2009 | 2,169 |
| Moved in 1990 to 1999 | 1,988 |
| Moved in 1989 and earlier | 1,769 |
| Owner-occupied units | 8,264 |
| Less than $50,000 | 212 |
| $50,000 to $99,999 | 392 |
| $100,000 to $149,999 | 1,219 |
| $150,000 to $199,999 | 1,788 |
| $200,000 to $299,999 | 3,716 |
| $300,000 to $499,999 | 908 |
| $500,000 to $999,999 | 29 |
| $1,000,000 or more | 0 |
| Median (dollars) | 211,700 |
| Owner-occupied units | 8,264 |
| Housing units with a mortgage | 5,446 |
| Housing units without a mortgage | 2,818 |
| Occupied units paying rent | 1,876 |
| Less than $500 | 32 |
| $500 to $999 | 512 |
| $1,000 to $1,499 | 1,037 |
| $1,500 to $1,999 | 123 |
| $2,000 to $2,499 | 162 |
| $2,500 to $2,999 | 10 |
| $3,000 or more | 0 |
| Median (dollars) | 1,128 |
| No rent paid | 121 |
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