County · Illinois

Coles County, Illinois

Coles County, Illinois. Coles County had 46,607 residents in 2025 by the Census Bureau's estimate, down 1.2% since 2020, in line with Illinois (−0.8%). It holds 20 places (6 cities, villages and boroughs, 12 towns and townships and 2 census-designated) and 13 census tracts. GEOID 17029.

Coles County is the county of the Charleston-Mattoon, IL micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

46,607

Census Bureau estimate (no margin published)
2020 Census count: 46,863 · ACS 2020-2024: 46,777

Median household income

$56,478

±$3,441 (90% margin)
Illinois: $83,390

Median home value

$127,400

±$7,333 (90% margin)
Illinois: $263,300

Median gross rent

$780

±$41 (90% margin)
Illinois: $1,274

How many people live in Coles County, and is it growing?

The 2020 Census counted 46,863 residents in Coles County. The Census Bureau estimates 46,607 for July 1, 2025, down 1.2% since 2020, in line with Illinois (−0.8%). The 2020-2024 American Community Survey puts the population at 46,777 over 508 square miles of land.

  • July 2020→2021 +570 (47,657)
  • 2021→2022 −935 (46,722)
  • 2022→2023 −32 (46,690)
  • 2023→2024 −117 (46,573)
  • 2024→2025 +34 (46,607)
Coles County in Illinois. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureColes CountyIllinoisChange since 2015-2019
Total population46,77712,694,798−4,576
Households20,824±3265,036,449no clear change
Average household size2.06±0.032.46−0.21
Housing units22,681±655,457,452−814

Coles County's population since 2000

From 53,196 in 2000 to 46,607 in 2025: down 12.4%. 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.

  • 2000 Census 53,196
  • 2005 (estimate) 53,016
  • 2010 Census 53,873
  • 2015 (estimate) 52,217
  • 2020 Census 46,863
  • 2025 (estimate) 46,607

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 Coles County?

Coles County holds 20 places: 6 cities, villages and boroughs (incorporated places), 12 towns and townships (county subdivisions with their own government) and 2 census-designated places. The largest is Charleston Township with 19,485 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Coles County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Charleston Townshiptownship19,31319,509±24$51,741$148,20022.7%100%
Charlestoncity17,28617,062±622$49,300$137,40026.3%100%
Mattooncity16,87016,586±410$51,597$97,70021.3%100%
Mattoon Townshiptownship14,66814,496±36$53,811$96,40020.1%100%
Lafayette Township, Coles Countytownship4,7654,684±19$69,125$218,50013.4%100%
East Oakland Townshiptownship1,2291,175±177$52,188$104,20014.6%100%
Pleasant Grove Townshiptownship1,227921±219$76,613$145,5007.2%100%
Humboldt Townshiptownship1,1611,035±254$85,745$95,6009.7%100%
Ashmore Townshiptownship1,1581,255±266$74,954$135,10010.4%100%
North Okaw TownshipGEOID 1702954014township1,0041,284±425$84,338$202,60016.0%100%
Paradise TownshipGEOID 1702957615township959925±385$42,298not published9.1%100%
Hutton Townshiptownship763925±243$84,821$148,90014.1%100%
Oaklandcity739862±179$50,848$98,10012.0%100%
Ashmorevillage637721±215$56,615$91,70016.2%100%
Humboldtvillage361329±101$59,063$81,50011.6%100%
Seven Hickory TownshipGEOID 1702968718township312243±113$100,515not published0.0%100%
Morgan TownshipGEOID 1702950400township304325±170$90,385$154,9002.2%100%
LernaGEOID 1742938village226226±90$67,679$94,40014.6%100%
TrillaGEOID 1776017CDP156122±123$123,125$95,8000.0%73%
JanesvilleGEOID 1738232CDP7639±45not publishednot published0.0%62%

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 Coles County?

The median resident of Coles County is 37.5 years old; 18.3% are under 18 and 18.4% are 65 or older. The largest group is non-Hispanic white residents at 88.0%, then Hispanic or Latino residents (of any race) at 3.9%. 2.8% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureColes CountyIllinoisChange since 2015-2019
Median age37.5±0.639.0+1.8
Under 18 years18.3%±0.1 pts21.8%–
65 years and over18.4%±0.1 pts17.0%–
Hispanic or Latino (any race)3.9%18.8%+1.4 pts
White alone, not Hispanic88.0%±0.4 pts58.1%−2.9 pts
Black or African American alone, not Hispanic3.6%±0.5 pts13.3%no clear change
Asian alone, not Hispanic1.1%±0.2 pts5.9%no clear change
American Indian and Alaska Native alone, not Hispanic0.0%±0.1 pts0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic3.1%±0.7 pts3.4%–
Some other race alone, not Hispanic0.4%±0.3 pts0.4%–
Born outside the United States2.8%±0.9 pts14.7%no clear change
Speak a language other than English at home (age 5+)5.1%±1.0 pts24.0%–
Civilian veterans (age 18+)5.7%±0.7 pts4.8%–
With a disability17.6%±1.4 pts12.1%–
No health insurance coverage7.1%±1.1 pts6.9%no clear change
High school graduate or higher (age 25+)91.1%±1.6 pts90.5%–
Bachelor's degree or higher (age 25+)26.9%±1.8 pts37.8%no clear change
Graduate or professional degree (age 25+)11.1%±1.6 pts15.3%–
Moved from another state in the past year1.0%±0.4 pts1.6%–

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 Coles County earn?

Half of Coles County's 20,824 households earn less than $56,478 a year (±$3,441), against $83,390 in Illinois. In 2015-2019 it was $56,861 in 2024 dollars; the margins of error cannot tell the two periods apart. 18.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureColes CountyIllinoisChange since 2015-2019
Median household income$56,478±$3,441$83,390no clear change
Mean household income$74,657±$3,783$115,638–
Per capita income$33,885±$1,887$46,406no clear change
People below the poverty line18.7%±2.2 pts11.8%no clear change
Children under 18 below the poverty line20.8%±4.0 pts15.1%no clear change
Households receiving SNAP19.0%±2.5 pts13.8%–
Households with a broadband subscription85.8%±2.0 pts90.8%–

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 Coles County?

Owners occupy 60.4% of Coles County's occupied homes and renters 39.6%. The median owner-occupied home is valued at $127,400 by its owner (±$7,333). The median renter pays $780 a month including utilities, and 36.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureColes CountyIllinoisChange since 2015-2019
Median home value (owner-occupied)$127,400±$7,333$263,300no clear change
Median gross rent$780±$41$1,274−$78
Renters paying 35% or more of income on rent36.5%±5.0 pts39.0%no clear change
Median monthly owner costs, with a mortgage$1,220±$45$1,987–
Owner-occupied homes60.4%±2.3 pts67.1%no clear change
Housing units22,681±655,457,452−814
Homeowner vacancy rate0.7%±0.7 pts1.0%–
Rental vacancy rate2.9%±1.9 pts5.0%–
Single-family detached homes67.5%±1.9 pts58.2%–
Mobile homes3.9%±0.9 pts2.3%–
Built 2020 or later0.3%±0.2 pts0.7%–
Built 1939 or earlier23.4%±2.0 pts20.2%–

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 Coles County building?

Builders took permits for 16 new housing units across Coles County in 2025 (16 single-family), 0.3 per 1,000 residents.

  • 2019 4 units
  • 2020 4 units
  • 2021 11 units
  • 2022 4 units
  • 2023 30 units
  • 2024 36 units
  • 2025 16 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Coles County get to work?

76.2% of Coles County's workers drive alone and 7.2% work from home. The average trip to work takes 18.2 minutes. The unemployment rate in 2020-2024 averaged 6.1%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureColes CountyIllinoisChange since 2015-2019
In the labor force (age 16+)60.9%±1.6 pts65.0%–
Unemployment rate6.1%±1.4 pts5.8%no clear change
Drove alone to work76.2%±2.4 pts65.9%–
Carpooled9.2%±2.0 pts7.8%–
Public transportation0.1%±0.2 pts5.8%–
Walked4.8%±1.1 pts2.8%–
Worked from home7.2%±1.6 pts15.9%+2.5 pts
Mean travel time to work18.2 min±1.227.8 minno 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 Coles County's census tracts?

Coles County is divided into 13 census tracts. Among those with a reliable estimate, median household income runs from $33,974 (Tract 7.02) to $87,708 (Tract 9).

Census tracts of Coles County, ACS 2020-2024 5-year estimates; sort by any column
Tract 117029000100Oakland (13%)2,6582,385±249$63,354$104,500$66911.7%
Tract 217029000200Mattoon (6%)5,5565,448±505$81,660$221,800$9196.6%
Tract 317029000300Mattoon (91%)4,2933,955±378$69,679$111,100$78318.4%
Tract 417029000400Mattoon (73%)2,6292,665±399$35,417$67,300$48323.0%
Tract 517029000500Charleston (83%)6,0175,688±516$41,176$86,400$82521.0%
Tract 617029000600Ashmore (11%)3,2283,302±341$84,323$163,900$7588.7%
Tract 7.0117029000701Charleston (68%)2,8062,324±353$69,545$161,500$79713.9%
Tract 7.0217029000702Charleston2,7673,027±430$33,974$121,100$81846.7%
Tract 817029000800Charleston2,8313,877±280$47,994$176,400$79636.2%
Tract 917029000900Charleston (73%)4,1093,854±369$87,708$196,500$83611.1%
Tract 1017029001000Mattoon (84%)3,1773,611±573$51,597$113,400$82613.4%
Tract 1117029001100Mattoon (96%)3,4643,693±493$51,558$93,600$76530.0%
Tract 1217029001200Mattoon (98%)3,3282,948±386$54,818$98,100$73621.0%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Coles County compare with Illinois's other counties?

Coles County's rank among Illinois's counties with a reliable estimate (1 = highest)
MeasureRank
Population31st of 102
Growth 2020-202532nd of 102
Residents per square mile25th of 102
Median household income92nd of 102
Median home value59th of 102
Median gross rent74th of 102
Poverty rate8th of 102
Bachelor's degree or higher24th of 102
Median age96th of 102

Every county in Illinois

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 Coles 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.