Charleston is a city in and the county seat of Coles County, Illinois, United States. The population was 17,286, as of the 2020 census. The city is home to Eastern Illinois University and has close ties with its neighbor, Mattoon. Both are principal cities of the Charleston–Mattoon Micropolitan Statistical Area.
Midwest
Charleston
Coles County, IL
Population
17,795
Walk Score
73 · Very Walkable
Median rent
$823
Median home value
$122,700
Founded
1831
From Wikipedia. Released under CC BY-SA.
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