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CITY

McLean

Illinois · 733 residents (2025 est.) · 1.177 sq mi
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The short version

McLean has roughly average household income, with a median household income of $87,321. Population has declined 12% since 2000. Median home value has more than doubled since 2000, reaching $140,400. Poverty is rare here, at 4.4% of residents.

At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 37.6
US median: 38.9
Less educated
26% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01

Population & growth

708
−12%since 2000
from 808 in 2000
1990 – 2025
602 / sq mi
−12%since 2000
from 686 / sq mi in 2000
US average: 281
37.6
+2%since 2000
from 37.0 in 2000
US average: 38.9

PEP 2025 EST:733 residents (Census Bureau Vintage 2025, released March 2026)

Population, 19902024
6907458018569121990201020202024McLean
2024708
1990201020202024
Section 02

Income & economy

$87,321
+1%inflation adjusted, since 2000
from $47,337 in 2000
US average: $82,259
1990 – 2024
$48,380
+152%since 2000
from $19,200 in 2000
US average: $44,673
Households earning $100K+
62.5%
+32.4 ptssince 2009
from 30.1% in 2009
US average: 53.3%
4.4%
+3.7 ptssince 2000
from 0.7% in 2000
US average: 12.5%
0.441
+14%since 2010
from 0.386 in 2010
US average: 0.476
Workforce by industry, 2024
Retail trade23%
US avg: 9.9%
Information11.1%
US avg: 10.8%
Finance & insurance9.6%
US avg: 5.9%
Professional, scientific, technical8.5%
US avg: 5.1%
Other services4.7%
US avg: 6.7%
Public administration4.7%
US avg: 4.8%
Wholesale trade4.4%
US avg: 6.9%
Agriculture, forestry, fishing2.8%
US avg: 1.6%
Construction2.8%
US avg: 1.2%
Transportation & warehousing1.6%
US avg: 2.2%
Education & health services1%
US avg: 0.9%
Manufacturing0%
US avg: 0.4%
Arts, entertainment, food0%
US avg: 1.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

$140,400
Unchangedinflation adjusted, since 2000
from $77,300 in 2000
US average: $376,019
1990 – 2024
$1,400
+43%inflation adjusted, since 2000
from $538 in 2000
US average: $1,442
88.7%
−0.1 ptssince 2000
from 88.9% in 2000
11.3% rent
5.0%
+2.3 ptssince 2009
from 2.6% in 2009
US average: 10.0%
16.4%
−7.9 ptssince 2009
from 24.2% in 2009
US average: 22.9%
10.7%
−10.2 ptssince 2009
from 20.9% in 2009
US average: 47.4%
1.6
−2%since 2000
from 1.6 in 2000
1990 – 2024
RELATED:See current rent listings in McLean on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic97.9%(791)
Black0.7%(6)
Hispanic / Latino0%(0)
Asian0.6%(5)
Other0%
Diversity Score3.4%(27)
2024
White, non-Hispanic86.6%(613)
Black0.3%(2)
Hispanic / Latino7.6%(54)
Asian0.3%(2)
Other5.2%(37)
Diversity Score30.2%(214)
30
+791%since 2000
from 3 in 2000
1990 – 2024
Section 05

Education

26.4%
+16.5 ptssince 2000
from 10.0% in 2000
US average: 35.6%
High school or higher
96.6%
+12.5 ptssince 2000
from 84.1% in 2000
US average: 89.6%
6.1%
+3.7 ptssince 2000
from 2.4% in 2000
US average: 14.0%
Section 06

Commute & transportation

29.2 min
+82%since 2000
from 16.0 min in 2000
US average: 26.5
74.2%
−8.0 ptssince 2009
from 82.1% in 2009
US average: 68.9%
3.6%
−5.7 ptssince 2009
from 9.3% in 2009
US average: 8.5%
0.5%
+0.5 ptssince 2009
from 0.0% in 2009
US average: 3.2%
19.1%
+16.6 ptssince 2009
from 2.6% in 2009
US average: 15.0%
1.8%
−3.5 ptssince 2009
from 5.3% in 2009
US average: 2.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.4%
0.8%
−0.1 ptssince 2009
from 0.9% in 2009
US average: 8.3%
Section 07

Work & employment

1.5%
−5.8 ptssince 2011
from 7.3% in 2011
US average: 5.2%
73.5%
+6.6 ptssince 2011
from 66.8% in 2011
US average: 63.5%
8.0%
+3.5 ptssince 2009
from 4.5% in 2009
US average: 13.1%
24.3%
−23.2 ptssince 2009
from 47.5% in 2009
US average: 42.5%
Section 08

People & community

59.3%
+7.6 ptssince 2009
from 51.7% in 2009
40.7%
−7.6 ptssince 2009
from 48.3% in 2009
0.3%
−0.8 ptssince 2009
from 1.1% in 2009
US average: 14.1%
9.6%
−42.8 ptssince 2009
from 52.4% in 2009
US average: 6.2%
5.5%
−9.2 ptssince 2012
from 14.7% in 2012
US average: 13.3%
3.5%
−86.7 ptssince 2013
from 90.2% in 2013
US average: 8.4%
94.4%
+18.7 ptssince 2017
from 75.7% in 2017
US average: 91.0%
99.5%
+0.7 ptssince 2016
from 98.8% in 2016
US average: 77.7%
0.2%
+0.2 ptssince 2016
from 0.0% in 2016
US average: 13.6%
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Frequently asked

How many people live in McLean, Illinois?

McLean, Illinois has about 708 residents according to the 2024 American Community Survey.

What is the median household income in McLean, Illinois?

The typical household in McLean, Illinois earns about $87,321 a year. Half of households make more than that, and half make less.

Is McLean, Illinois expensive?

In McLean, Illinois, the median home is worth about $140,400, and the typical rent is about $1,400 a month.

How educated are people in McLean, Illinois?

About 26.4% of adults age 25 and over in McLean, Illinois hold a bachelor's degree or higher.

What is the poverty rate in McLean, Illinois?

About 4.4% of people in McLean, Illinois live below the federal poverty line.

Has McLean, Illinois grown since 1990?

Yes, McLean, Illinois has shrunk since 1990. The population has lost about 95 residents, a change of about -12 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →