McLean is a village in McLean County, Illinois, home to about 708 people across 1.2 square miles. Its ZIP code is 61754.
Homes sold for a median of $110 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside McLean. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Chicago Midway International Airport (MDW)125 miles away |
|---|---|
| Closer regional airport | Central Illinois Regional Airport at Bloomington-Normal (BMI)17 miles away |
| Nearest city of 250,000+ | Chicago, IL130 miles away |
Straight-line distances from the center of McLean; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
McLean had 743 residents in the 2020 census, down 8% since 2000.
It’s the 817th largest of 1,450 towns in Illinois by population.
McLean County grew from 67,843 residents in 1900 to 170,954 in 2020.
McLean County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 16°F. About 40.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Bloomington 5w, IL weather station (12 miles away).
75,617 jobs at 3,481 businesses in McLean County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Libraries (1 nearby)
Museums (1 nearby)
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.