Charleston
Charleston has notably lower household income than the US average, with a median household income of $49,300. Population has fallen 19% since 2000, a loss of 3,977 residents. Median home value has more than doubled since 2000, reaching $137,400. At a median age of 29.6, residents skew younger than the country as a whole. The poverty rate of 26.3% is well above the national figure. Households here earn about 41% less than the Illinois median.
Population & growth
PEP 2025 EST:17,466 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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Compare Charleston to nearby cities
How many people live in Charleston, Illinois?
Charleston, Illinois has about 17,062 residents according to the 2024 American Community Survey.
What is the median household income in Charleston, Illinois?
The typical household in Charleston, Illinois earns about $49,300 a year. Half of households make more than that, and half make less.
Is Charleston, Illinois expensive?
In Charleston, Illinois, the median home is worth about $137,400, and the typical rent is about $817 a month.
How educated are people in Charleston, Illinois?
About 33.3% of adults age 25 and over in Charleston, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Charleston, Illinois?
About 26.3% of people in Charleston, Illinois live below the federal poverty line.
Has Charleston, Illinois grown since 1990?
Yes, Charleston, Illinois has shrunk since 1990. The population has lost about 3,336 residents, a change of about -16 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024