City · Illinois

McLeansboro, Illinois

McLeansboro, city, in Hamilton County, Illinois. McLeansboro had 2,585 residents on July 1, 2025 by the Census Bureau's estimate, down 1.8% since 2020; the 2020 Census counted 2,675 and the ACS 2020-2024 5-year estimates put it at 2,675 (±269). GEOID 1745824.

Residents, July 2025 estimate

2,585

Census Bureau estimate (no margin published)
2020 Census count: 2,675 · ACS 2020-2024: 2,675 ±269

Median household income

$45,422

±$7,114 (90% margin)
Illinois: $83,390

Median home value

$79,500

±$22,798 (90% margin)
Illinois: $263,300

Median gross rent

$566

±$53 (90% margin)
Illinois: $1,274

Where is McLeansboro and what county is it in?

McLeansboro is a city in Hamilton County, Illinois. It covers 2.7 square miles of land, 975 residents per square mile in 2020.

McLeansboro lies entirely within McLeansboro Township, a township with its own local government (2020 census blocks).

McLeansboro (marked with a dot) in Hamilton County, Illinois. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in McLeansboro, and is it growing?

The Census Bureau estimates that 2,585 people lived in McLeansboro on July 1, 2025, down 1.8% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 2,675 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 2,675 (±269).

  • July 2020→2021 −28 (2,606)
  • 2021→2022 +22 (2,628)
  • 2022→2023 −30 (2,598)
  • 2023→2024 −12 (2,586)
  • 2024→2025 −1 (2,585)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure McLeansboroHamilton CountyIllinois Change since 2015-2019
Total population 2,675 ±269 7,916 12,694,798 no clear change
Households 1,274 ±146 3,387 5,036,449 no clear change
Average household size 2.02 ±0.21 2.30 2.46 no clear change
Housing units 1,384 ±132 3,803 5,457,452 no clear change

McLeansboro's population since 2000

From 2,945 in 2000 to 2,585 in 2025: down 12.2%. The 2000, 2010 and 2020 figures are census counts, each for McLeansboro as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 2,945
  • 2005 (estimate) 2,896
  • 2010 Census 2,883
  • 2015 (estimate) 2,795
  • 2020 Census 2,675
  • 2025 (estimate) 2,585

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in McLeansboro?

The median resident of McLeansboro is 41.8 years old; 20.9% are under 18 and 21.2% are 65 or older. The largest group is non-Hispanic white residents at 94.2%, then non-Hispanic residents of two or more races at 3.2%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure McLeansboroHamilton CountyIllinois Change since 2015-2019
Median age 41.8 ±5.3 43.9 39.0 no clear change
Under 18 years 20.9% ±4.0 pts 21.9% 21.8% –
65 years and over 21.2% ±4.1 pts 22.9% 17.0% –
Male 51.0% ±4.9 pts 49.9% 49.4% –
Hispanic or Latino (any race) 0.6% ±0.9 pts 0.7% 18.8% –
White alone, not Hispanic 94.2% ±3.1 pts 94.7% 58.1% −3.9 pts
Black or African American alone, not Hispanic 0.6% ±1.3 pts 0.2% 13.3% –
Asian alone, not Hispanic 0.6% ±0.9 pts 0.5% 5.9% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.4 pts 0.2% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.4% ±0.7 pts 0.1% 0.0% –
Two or more races, not Hispanic 3.2% ±2.4 pts 3.2% 3.4% –
Some other race alone, not Hispanic 0.4% ±0.7 pts 0.4% 0.4% –
Born outside the United States 0.3% ±0.8 pts 0.5% 14.7% –
Speak a language other than English at home (age 5+) 0.3% ±0.8 pts 1.9% 24.0% –
Civilian veterans (age 18+) 8.7% ±4.9 pts 7.7% 4.8% –
With a disability 25.5% ±6.7 pts 19.2% 12.1% –
No health insurance coverage 6.1% ±4.1 pts 7.6% 6.9% –
High school graduate or higher (age 25+) 90.1% ±4.3 pts 91.7% 90.5% –
Bachelor's degree or higher (age 25+) 20.0% ±6.8 pts 21.0% 37.8% no clear change
Graduate or professional degree (age 25+) 9.5% ±4.3 pts 8.6% 15.3% –
Lived in the same house a year earlier 86.7% ±7.3 pts 92.5% 88.9% –
Moved from another state in the past year 2.7% ±3.4 pts 1.5% 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 McLeansboro earn?

Half of McLeansboro's 1,274 households earn less than $45,422 a year (±$7,114), against $65,746 in Hamilton County and $83,390 in Illinois. In 2015-2019 the median was $57,877 in 2024 dollars, so it fell by $12,455 after inflation. 22.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure McLeansboroHamilton CountyIllinois Change since 2015-2019
Median household income $45,422 ±$7,114 $65,746 $83,390 −$12,455
Mean household income $59,396 ±$8,500 $92,896 $115,638 –
Per capita income $28,952 ±$4,270 $39,790 $46,406 no clear change
People below the poverty line 22.3% ±8.0 pts 12.1% 11.8% +10.9 pts
Children under 18 below the poverty line 22.2% ±15.9 pts 15.7% 15.1% –
Households receiving SNAP 19.1% ±8.0 pts 15.2% 13.8% –
Households with a computer 82.8% ±7.7 pts 85.1% 95.2% –
Households with a broadband subscription 79.7% ±8.1 pts 80.7% 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 McLeansboro?

Owners occupy 62.4% of McLeansboro's occupied homes and renters 37.6%. The median owner-occupied home is valued at $79,500 by its owner (±$22,798). The median renter pays $566 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure McLeansboroHamilton CountyIllinois Change since 2015-2019
Median home value (owner-occupied) $79,500 ±$22,798 $113,700 $263,300 no clear change
Median gross rent $566 ±$53 $568 $1,274 −$104
Renters paying 35% or more of income on rent 17.3% ±12.8 pts 19.0% 39.0% –
Median monthly owner costs, with a mortgage $1,108 ±$312 $1,167 $1,987 –
Owner-occupied homes 62.4% ±8.5 pts 76.4% 67.1% no clear change
Renter-occupied homes 37.6% ±8.5 pts 23.6% 32.9% –
Housing units 1,384 ±132 3,803 5,457,452 no clear change
Homeowner vacancy rate 0.0% ±4.4 pts 1.4% 1.0% –
Rental vacancy rate 0.0% ±7.5 pts 0.0% 5.0% –
Single-family detached homes 68.4% ±7.4 pts 76.7% 58.2% –
Mobile homes 13.6% ±6.1 pts 16.4% 2.3% –
Built 2020 or later 0.0% ±2.7 pts 0.7% 0.7% –
Built 2010 to 2019 3.8% ±3.7 pts 7.8% 5.0% –
Built 1939 or earlier 17.1% ±7.8 pts 16.1% 20.2% –
Households with no vehicle 8.6% ±5.6 pts 5.4% 11.0% –

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 do people in McLeansboro work and get to work?

92.2% of McLeansboro's workers drive alone. The average trip to work takes 25.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure McLeansboroHamilton CountyIllinois Change since 2015-2019
In the labor force (age 16+) 57.7% ±6.0 pts 58.7% 65.0% –
Unemployment rate 1.2% ±1.5 pts 5.1% 5.8% –
Drove alone to work 92.2% ±5.5 pts 89.7% 65.9% –
Carpooled 3.7% ±3.2 pts 6.1% 7.8% –
Public transportation 0.9% ±1.4 pts 0.6% 5.8% –
Walked 2.5% ±3.1 pts 0.9% 2.8% –
Worked from home 0.7% ±1.4 pts 2.4% 15.9% –
Mean travel time to work 25.6 min ±5.2 26.8 min 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 census tracts are in McLeansboro?

1 census tract lies mostly in McLeansboro, and 2 more reach into it (2020 census blocks).

Census tracts in McLeansboro, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in McLeansboro
Tract 9731Hamilton County3,060 $46,981 $84,80085%
Tract 9732Hamilton County2,143 $89,500 $201,9001%
Tract 9733Hamilton County2,713 $75,949 $115,6000%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in McLeansboro) · Census block assignment files

How does McLeansboro compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, McLeansboro is the 6,804th-most populous of the 19,476 U.S. incorporated places that have one and the 437th-most populous of 1,294 in Illinois.

McLeansboro ranks 1,335th of 1,380 places in Illinois with 1,000 or more residents and a reliable estimate, by median household income.

McLeansboro's rank in Illinois (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate437th1,294
Growth 2020-2025 (PEP)639th1,347
Residents per square mile636th1,383
Median household income1,335th1,380
Per capita income1,226th1,383
Median home value1,324th1,379
Median gross rent1,254th1,280
Poverty rate85th1,119
Bachelor's degree or higher883rd1,369
Median age603rd1,383
Owner-occupied share1,246th1,382
Travel time to work692nd1,382

McLeansboro's figures with every place in Illinois (CSV)

Every place in Illinois, sortable · Compare McLeansboro with other places

Source: PlainCities ranks computed 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 reliable are the figures for McLeansboro?

22 of the 57 figures for McLeansboro on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

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 McLeansboro 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' public schools in McLeansboro.