Caseyville
Caseyville has notably lower household income than the US average, with a median household income of $60,669. Population has declined 4% since 2000. 11% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has risen by half since 2000, reaching $96,800. Households here earn about 27% less than the Illinois median.
Population & growth
PEP 2025 EST:4,402 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Caseyville, Illinois?
Caseyville, Illinois has about 4,130 residents according to the 2024 American Community Survey.
What is the median household income in Caseyville, Illinois?
The typical household in Caseyville, Illinois earns about $60,669 a year. Half of households make more than that, and half make less.
Is Caseyville, Illinois expensive?
In Caseyville, Illinois, the median home is worth about $96,800, and the typical rent is about $1,122 a month.
How educated are people in Caseyville, Illinois?
About 11.5% of adults age 25 and over in Caseyville, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Caseyville, Illinois?
About 14.3% of people in Caseyville, Illinois live below the federal poverty line.
Has Caseyville, Illinois grown since 1990?
Yes, Caseyville, Illinois has shrunk since 1990. The population has lost about 188 residents, a change of about -4 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024