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McLean County
Sign in to saveAlso known as McLean County, Illinois, McLean County, IL
county in Illinois, United States
Key facts
- Country
- United States
- State
- Illinois
- Founded
- December 25, 1830
- Named after
- John McLean
- Seat
- Bloomington
- Largest city
- Bloomington
- Total
- 1,186 sq mi (3,070 km )
- Land
- 1,183 sq mi (3,060 km )
- Water
- 2.9 sq mi (7.5 km ) 0.2%
- Estimate 2025
- 171,419
- Density
- 144.5/sq mi (55.80/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional districts
- 16th , 17th
- Website
- www .mcleancountyil .gov
via Wikipedia infobox
Wikidata facts
- Population
- 170954
- Area
- 3072
- Official website
- www.mcleancountyil.gov
- Image
- McLean County Courthouse and Square (7436726814).jpg
- Households
- 66225
Show 5 more facts
- water as percent of area
- 0.2
- Commons category
- McLean County, Illinois
- inception
- 1830-12-25
- native label
- McLean County
- per capita income
- 34496
Sources (8)
via Wikidata · CC0
~9 min read
Article
McLean County is a U.S. county in the east central region of Illinois, and is the largest county by land area in the state. According to the 2020 census, it had a population of 170,954. Its county seat is Bloomington. McLean County is included in the Bloomington–Normal, IL Metropolitan Statistical Area.
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