COUNTY
McLean County
Illinois · 171,419 residents (2025 est.) · 1,183 sq mi
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Part of the Bloomington metro area
Notable rankings
#134Most educatedof 3,14447.2%The short version
With 171,556 people, McLean County is a county in Illinois. That puts it in the top 5% of US counties for household income. This skews young, with a median age of 34.3. About 47% of adults have finished a four-year degree. The typical home is worth $208,400, having more than doubled since 2000. The average commute runs 18 minutes.
At a glance
Average income
median household income $79,905, near the US median
US median: $82,259
Younger
median age 34.3
US median: 38.9
More educated
47% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about McLean County
What changed most since 1990
- Median home value (2024 dollars)$156,965 → $208,400 (+33%)US over the same years: +67%
Among the 102 counties in Illinois
- 19th in household income$79,905
- 3rd in share with a bachelor's degree47.2%
- 14th in home value$208,400
- 21st in diversity score50.4
Section 01
Population & growth
171,556
+14%since 2000
from 150,433 in 2000
171,419 in 2025 (Census Bureau estimate)
1990 – 2025
Land area
1,183 sq mi
Population, 1990 – 2024
2024172K
Age distribution, 2024
Under 55.3%(9,170)
5 to 95.4%(9,289)
10 to 146.7%(11,427)
15 to 198.7%(14,902)
20 to 2412%(20,544)
25 to 3412.8%(21,896)
35 to 4412.4%(21,200)
45 to 5411%(18,908)
55 to 6411.2%(19,216)
65 to 748.8%(15,163)
75 to 844.1%(7,032)
85 and over1.6%(2,809)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
$79,905
−7%inflation adjusted, since 2000
from $47,021 in 2000
US average: $82,259
1990 – 2024
Households earning $100K+
52.4%
+16.6 ptssince 2009
from 35.8% in 2009
US average: 53.3%
Workforce by industry, 2024
Other services18.2%
Public administration17.1%
Information10.2%
Retail trade8.4%
Finance & insurance3.9%
Wholesale trade3.7%
Professional, scientific, technical3%
Transportation & warehousing1.7%
Agriculture, forestry, fishing1.7%
Construction1.6%
Arts, entertainment, food1%
Education & health services0.9%
Manufacturing0.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03
Housing
$208,400
+5%inflation adjusted, since 2000
from $109,300 in 2000
US average: $376,019
1990 – 2024
2.6
−1%since 2009
from 2.6 in 2009
1990 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
29
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity
2000
White, non-Hispanic87.9%(132,224)
Black6.1%(9,189)
Hispanic / Latino2.5%(3,833)
Asian2%(3,072)
Other0%
2024
White, non-Hispanic76.2%(130,803)
Black8.4%(14,355)
Hispanic / Latino6.4%(11,062)
Asian5.2%(8,906)
Other3.7%(6,430)
50
+49%since 2009
from 34 in 2009
1990 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
25
−11%since 2020
from 28 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry
Hispanic origin
Mexican4.8%(8,298)
Puerto Rican0.5%(786)
Central American0.3%(588)
South American0.2%(393)
Cuban0.2%(287)
Guatemalan0.2%(267)
Peruvian0.1%(193)
Salvadoran0.1%(168)
Honduran0.1%(142)
Spaniard0.1%(109)
Colombian0.1%(88)
Ecuadorian0%(75)
+ 4 more hispanic origin groups with data
Asian origin
Asian Indian3.6%(6,112)
Chinese0.5%(865)
Filipino0.3%(440)
Korean0.2%(397)
Vietnamese0.2%(373)
Japanese0.1%(118)
Pakistani0.1%(116)
Burmese0.1%(90)
Taiwanese0%(41)
Uzbek0%(38)
Mongolian0%(18)
Bangladeshi0%(11)
Ancestry
German25.6%(43,844)
Irish14.4%(24,673)
English13.1%(22,412)
American4.1%(7,025)
Italian3.7%(6,406)
Polish3.3%(5,581)
Swedish1.9%(3,336)
Scottish1.7%(2,847)
Subsaharan African1.4%(2,451)
French1.3%(2,295)
Norwegian1.1%(1,900)
Dutch1%(1,677)
+ 46 more ancestry groups with data
Russian0.8%(1,357)
Scotch-Irish0.6%(1,038)
Danish0.6%(1,003)
Welsh0.6%(990)
Arab0.5%(840)
Czech0.4%(689)
Swiss0.4%(623)
Hungarian0.3%(449)
Lithuanian0.3%(431)
Belgian0.2%(411)
Greek0.2%(401)
British0.2%(383)
Croatian0.2%(308)
Slovak0.2%(280)
French Canadian0.2%(277)
Austrian0.2%(273)
Ukrainian0.2%(264)
Turkish0.1%(257)
West Indian0.1%(252)
Lebanese0.1%(240)
Nigerian0.1%(225)
Jamaican0.1%(205)
Finnish0.1%(196)
Romanian0.1%(134)
Canadian0.1%(126)
Palestinian0.1%(121)
Ethiopian0.1%(101)
Moroccan0.1%(100)
Portuguese0.1%(94)
Egyptian0.1%(90)
Guyanese0%(56)
Macedonian0%(51)
Serbian0%(51)
Iranian0%(46)
Kenyan0%(42)
Australian0%(38)
Latvian0%(32)
Bulgarian0%(27)
Brazilian0%(23)
Syrian0%(19)
Armenian0%(19)
Ghanaian0%(17)
Jordanian0%(7)
Barbadian0%(3)
Slovene0%(2)
Section 05
Education
High school or higher
95.9%
+5.2 ptssince 2000
from 90.7% in 2000
US average: 89.6%
Section 06
Commute & transportation
Section 07
Work & employment
Women 20-64 in the labor force
77.1%
+2.3 ptssince 2020
from 74.8% in 2020
US average: 74.6%
Section 08
People & community
Computer in household
96.6%
+2.4 ptssince 2020
from 94.2% in 2020
US average: 95.5%
Marital status
Men 15+
Never married41.9%(28,827)
Married47.8%(32,911)
Widowed2.6%(1,787)
Divorced7.7%(5,326)
Women 15+
Never married38.1%(27,753)
Married45%(32,748)
Widowed6.5%(4,697)
Divorced10.5%(7,621)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage
Direct-purchase
17.1%
−1.5 ptssince 2020
from 18.6% in 2020
US average: 13.8%
VA health care
1.3%
+0.1 ptssince 2020
from 1.2% in 2020
US average: 2.2%
Any private
79.0%
−0.4 ptssince 2020
from 79.4% in 2020
US average: 67.1%
Any public
26.9%
+0.4 ptssince 2020
from 26.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)29.2%(2,088)
Gulf War (1990s)19.9%(1,426)
Vietnam era31.7%(2,271)
Korean War4%(284)
World War II0.3%(24)
Share of the 7,158 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
McLean County, decade by decade
| Year | Population | Median household income | Median home value | Bachelor's degree+ | Diversity score |
|---|---|---|---|---|---|
| 1990 | 129,180 | $75,281 | $156,965 | 29.0% | 16.1 |
| 2000 | 150,433 | $85,656 | $199,107 | 36.2% | 27.8 |
| 2010 | 169,572 | $82,922 | $218,231 | 40.4% | 40.0 |
| 2020 | 170,954 | $82,463 | $201,683 | 44.6% | 51.6 |
| 2024 | 171,556 | $79,905 | $208,400 | 47.2% | 50.4 |
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.
Drill deeper
Places similar to McLean County
Kenton County
Pop 175,779
Houston County
Pop 178,214
Scott County
Pop 175,259
Madera County
Pop 167,927
Places similar to McLean CountyHead to head
Compare McLean County to nearby counties
MCLEAN COUNTY VS
De Witt County
Income$71,678−10%
Home value$130,300−37%
Population15,118−91%
SEE FULL COMPARISON →
MCLEAN COUNTY VS
Woodford County
Income$91,483+14%
Home value$197,600−5%
Population38,111−78%
SEE FULL COMPARISON →
MCLEAN COUNTY VS
Livingston County
Income$73,790−8%
Home value$142,200−32%
Population35,057−80%
SEE FULL COMPARISON →
MCLEAN COUNTY VS
Ford County
Income$62,439−22%
Home value$122,000−41%
Population13,216−92%
SEE FULL COMPARISON →
Frequently asked
How many people live in McLean County, Illinois?
McLean County, Illinois has about 171,556 residents according to the 2024 American Community Survey.
What is the median household income in McLean County, Illinois?
The typical household in McLean County, Illinois earns about $79,905 a year. Half of households make more than that, and half make less.
Is McLean County, Illinois expensive?
In McLean County, Illinois, the median home is worth about $208,400, and the typical rent is about $1,009 a month.
How educated are people in McLean County, Illinois?
About 47.2% of adults age 25 and over in McLean County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in McLean County, Illinois?
About 12.9% of people in McLean County, Illinois live below the federal poverty line.
Has McLean County, Illinois grown since 1990?
Yes, McLean County, Illinois has grown since 1990. The population has added about 42,376 residents, a change of about 33 percent over that period.
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Explore from here
47 census tracts (top 20 by population)
Census Tract 51.02Census Tract 54.01Census Tract 1.08Census Tract 3.02Census Tract 1.09Census Tract 2Census Tract 11.08Census Tract 51.03Census Tract 51.04Census Tract 57Census Tract 3.01Census Tract 11.05Census Tract 21.01Census Tract 5.04Census Tract 14.04Census Tract 58Census Tract 59Census Tract 11.07Census Tract 14.03Census Tract 1.0524 ZIP codes
ZIP 61761ZIP 61704ZIP 61701ZIP 61705ZIP 61745ZIP 61752ZIP 61753ZIP 61748ZIP 61736ZIP 61726ZIP 61744ZIP 61732ZIP 61728ZIP 61776ZIP 61754ZIP 61770ZIP 61774ZIP 61722ZIP 61737ZIP 61720ZIP 61724ZIP 61730ZIP 61772ZIP 61731Up the hierarchy
All counties in IllinoisDATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024