Plattville
Plattville is significantly wealthier than the US average, with a median household income of $113,750. Population has held roughly steady since 2023. Median home value is $309,100. At a median age of 31.8, 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:220 residents (Census Bureau Vintage 2025, released March 2026)
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People & community
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How many people live in Plattville, Illinois?
Plattville, Illinois has about 225 residents according to the 2024 American Community Survey.
What is the median household income in Plattville, Illinois?
The typical household in Plattville, Illinois earns about $113,750 a year. Half of households make more than that, and half make less.
Is Plattville, Illinois expensive?
In Plattville, Illinois, the median home is worth about $309,100.
How educated are people in Plattville, Illinois?
About 28.2% of adults age 25 and over in Plattville, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Plattville, Illinois?
About 0.0% of people in Plattville, Illinois live below the federal poverty line.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024