County · Illinois
Kankakee County, Illinois
Kankakee County, Illinois. Kankakee County had 105,525 residents in 2025 by the Census Bureau's estimate, down 2.0% since 2020, a steeper fall than Illinois's (−0.8%). It holds 38 places (21 cities, villages and boroughs and 17 towns and townships) and 30 census tracts. GEOID 17091.
Kankakee County is the county of the Kankakee, IL metropolitan statistical area (the Census Bureau's July 2023 delineation).
Residents, July 2025 estimate
105,525
Census Bureau estimate (no margin published)
2020 Census count: 107,502 · ACS 2020-2024: 106,635
Median household income
$71,281
±$2,921 (90% margin)
Illinois: $83,390
Median home value
$192,600
±$5,640 (90% margin)
Illinois: $263,300
Median gross rent
$1,097
±$36 (90% margin)
Illinois: $1,274
How many people live in Kankakee County, and is it growing?
The 2020 Census counted 107,502 residents in Kankakee County. The Census Bureau estimates 105,525 for July 1, 2025, down 2.0% since 2020, a steeper fall than Illinois's (−0.8%). The 2020-2024 American Community Survey puts the population at 106,635 over 676 square miles of land.
| Measure | Kankakee County | Illinois | Change since 2015-2019 |
|---|---|---|---|
| Total population | 106,635 | 12,694,798 | −4,002 |
| Households | 40,996±520 | 5,036,449 | +1,200 |
| Average household size | 2.48±0.03 | 2.46 | −0.16 |
| Housing units | 45,415±69 | 5,457,452 | no clear change |
Kankakee County's population since 2000
From 103,833 in 2000 to 105,525 in 2025: up 1.6%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov
What cities and towns are in Kankakee County?
Kankakee County holds 38 places: 21 cities, villages and boroughs (incorporated places) and 17 towns and townships (county subdivisions with their own government). The largest is Bourbonnais Township with 38,541 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
| Bourbonnais Township | 39,210 | $76,228 |
|---|---|---|
| Kankakee Township | 24,508 | $50,768 |
| Kankakee | 24,052 | $47,514 |
| Bourbonnais | 18,164 | $81,708 |
| Bradley | 15,419 | $67,420 |
| Manteno Township | 11,255 | $92,476 |
| Manteno | 9,210 | $97,634 |
| Limestone Township, Kankakee County | 5,057 | $112,258 |
| Aroma Township | 4,912 | $74,740 |
| Momence Township | 3,586 | $66,976 |
| Ganeer Township | 3,148 | $65,208 |
| Momence | 3,117 | $58,365 |
| Yellowhead Township | 2,573 | $95,231 |
| Otto Township | 2,137 | $80,250 |
| St. Anne Township | 2,030 | $90,000 |
| Pilot Township, Kankakee County | 1,979 | $92,222 |
| Pembroke Township | 1,843 | $32,153 |
| Limestone | 1,558 | $103,906 |
| Herscher | 1,521 | $91,667 |
| Essex Township, Kankakee County | 1,512 | $100,962 |
| Grant Park | 1,294 | $78,385 |
| Salina Township | 1,223 | $82,357 |
| St. Anne | 1,161 | $83,077 |
| Norton Township | 936 | $74,063 |
| Essex | 841 | $108,250 |
| Sumner Township, Kankakee County | 837 | $102,679 |
| Rockville Township | 756 | $127,917 |
| Aroma Park | 664 | $78,500 |
| Hopkins Park | 597 | $30,660 |
| Sun River Terrace | 455 | $65,481 |
| Chebanse | 1,044 | $65,278 |
| BonfieldGEOID 1707237 | 351 | $91,250 |
| BuckinghamGEOID 1709304 | 244 | $85,938 |
| Sammons PointGEOID 1767372 | 214 | $62,250 |
| Reddick | 199 | $84,063 |
| Cabery | 231 | $48,750 |
| IrwinGEOID 1737803 | 68 | $102,750 |
| Union HillGEOID 1776771 | 55 | $112,500 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov
Who lives in Kankakee County?
The median resident of Kankakee County is 39.0 years old; 22.8% are under 18 and 17.8% are 65 or older. The largest group is non-Hispanic white residents at 68.0%, then non-Hispanic Black residents at 14.3%. 5.7% of residents were born outside the United States.
| Measure | Kankakee County | Illinois | Change since 2015-2019 |
|---|---|---|---|
| Median age | 39.0±0.5 | 39.0 | +1.3 |
| Under 18 years | 22.8% | 21.8% | – |
| 65 years and over | 17.8%±0.1 pts | 17.0% | – |
| Hispanic or Latino (any race) | 12.7% | 18.8% | +2.3 pts |
| White alone, not Hispanic | 68.0%±0.4 pts | 58.1% | −4.0 pts |
| Black or African American alone, not Hispanic | 14.3%±0.5 pts | 13.3% | −0.8 pts |
| Asian alone, not Hispanic | 1.0%±0.1 pts | 5.9% | +0.2 pts |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.1 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.1 pts | 0.0% | – |
| Two or more races, not Hispanic | 3.7%±0.7 pts | 3.4% | – |
| Some other race alone, not Hispanic | 0.3%±0.2 pts | 0.4% | – |
| Born outside the United States | 5.7%±0.5 pts | 14.7% | +0.8 pts |
| Speak a language other than English at home (age 5+) | 10.9%±0.6 pts | 24.0% | – |
| Civilian veterans (age 18+) | 6.5%±0.6 pts | 4.8% | – |
| With a disability | 15.6%±0.7 pts | 12.1% | – |
| No health insurance coverage | 5.7%±0.6 pts | 6.9% | no clear change |
| High school graduate or higher (age 25+) | 91.6%±0.8 pts | 90.5% | – |
| Bachelor's degree or higher (age 25+) | 21.2%±1.1 pts | 37.8% | no clear change |
| Graduate or professional degree (age 25+) | 8.1%±0.7 pts | 15.3% | – |
| Moved from another state in the past year | 0.7%±0.2 pts | 1.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Kankakee County earn?
Half of Kankakee County's 40,996 households earn less than $71,281 a year (±$2,921), against $83,390 in Illinois. In 2015-2019 it was $72,490 in 2024 dollars; the margins of error cannot tell the two periods apart. 12.2% of residents live below the poverty line.
| Measure | Kankakee County | Illinois | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $71,281±$2,921 | $83,390 | no clear change |
| Mean household income | $94,302±$2,819 | $115,638 | – |
| Per capita income | $36,825±$905 | $46,406 | +$2,385 |
| People below the poverty line | 12.2%±1.0 pts | 11.8% | −2.0 pts |
| Children under 18 below the poverty line | 15.5%±2.4 pts | 15.1% | −4.8 pts |
| Households receiving SNAP | 15.9%±1.3 pts | 13.8% | – |
| Households with a broadband subscription | 89.0%±1.1 pts | 90.8% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Kankakee County?
Owners occupy 69.9% of Kankakee County's occupied homes and renters 30.1%. The median owner-occupied home is valued at $192,600 by its owner (±$5,640). The median renter pays $1,097 a month including utilities, and 39.4% of renters pay 35% or more of their income on rent.
| Measure | Kankakee County | Illinois | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $192,600±$5,640 | $263,300 | +$10,580 |
| Median gross rent | $1,097±$36 | $1,274 | no clear change |
| Renters paying 35% or more of income on rent | 39.4%±3.6 pts | 39.0% | no clear change |
| Median monthly owner costs, with a mortgage | $1,649±$39 | $1,987 | – |
| Owner-occupied homes | 69.9%±1.4 pts | 67.1% | no clear change |
| Housing units | 45,415±69 | 5,457,452 | no clear change |
| Homeowner vacancy rate | 1.2%±0.5 pts | 1.0% | – |
| Rental vacancy rate | 4.2%±1.5 pts | 5.0% | – |
| Single-family detached homes | 70.9%±1.5 pts | 58.2% | – |
| Mobile homes | 6.5%±0.8 pts | 2.3% | – |
| Built 2020 or later | 0.6%±0.3 pts | 0.7% | – |
| Built 1939 or earlier | 15.0%±1.1 pts | 20.2% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Kankakee County building?
Builders took permits for 113 new housing units across Kankakee County in 2025 (92 single-family), 1.1 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Kankakee County get to work?
78.3% of Kankakee County's workers drive alone and 8.1% work from home. The average trip to work takes 24.9 minutes. The unemployment rate in 2020-2024 averaged 4.9%.
| Measure | Kankakee County | Illinois | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 61.6%±1.1 pts | 65.0% | – |
| Unemployment rate | 4.9%±0.8 pts | 5.8% | no clear change |
| Drove alone to work | 78.3%±1.4 pts | 65.9% | – |
| Carpooled | 8.3%±1.0 pts | 7.8% | – |
| Public transportation | 1.0%±0.4 pts | 5.8% | – |
| Walked | 3.0%±0.8 pts | 2.8% | – |
| Worked from home | 8.1%±0.9 pts | 15.9% | +4.6 pts |
| Mean travel time to work | 24.9 min±0.9 | 27.8 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What are Kankakee County's census tracts?
Kankakee County is divided into 30 census tracts. Among those with a reliable estimate, median household income runs from $34,226 (Tract 114) to $134,688 (Tract 102.01).
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Kankakee County compare with Illinois's other counties?
| Measure | Rank |
|---|---|
| Population | 18th of 102 |
| Growth 2020-2025 | 46th of 102 |
| Residents per square mile | 20th of 102 |
| Median household income | 40th of 102 |
| Median home value | 16th of 102 |
| Median gross rent | 9th of 102 |
| Poverty rate | 55th of 102 |
| Bachelor's degree or higher | 47th of 102 |
| Median age | 88th of 102 |
Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Kankakee County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.