Kaskaskia
Kaskaskia is significantly wealthier than the US average, with a median household income of $150,313. The city has more than doubled in size since 2000, adding 29 residents. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. At a median age of 16.0, residents skew younger than the country as a whole. Poverty is rare here, at 0.0% of residents. It ranks in the top 5% of US cities for household income.
Population & growth
PEP 2025 EST:22 residents (Census Bureau Vintage 2025, released March 2026)
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Education
Commute & transportation
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People & community
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How many people live in Kaskaskia, Illinois?
Kaskaskia, Illinois has about 38 residents according to the 2024 American Community Survey.
What is the median household income in Kaskaskia, Illinois?
The typical household in Kaskaskia, Illinois earns about $150,313 a year. Half of households make more than that, and half make less.
Is Kaskaskia, Illinois expensive?
In Kaskaskia, Illinois, the median home is worth about $145,800.
How educated are people in Kaskaskia, Illinois?
About 22.2% of adults age 25 and over in Kaskaskia, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Kaskaskia, Illinois?
About 0.0% of people in Kaskaskia, Illinois live below the federal poverty line.
Has Kaskaskia, Illinois grown since 1990?
Yes, Kaskaskia, Illinois has grown since 1990. The population has added about 11 residents, a change of about 41 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024