Irwin
Irwin is wealthier than most US places, with a median household income of $102,750. Population has fallen 15% since 2000, a loss of 14 residents. Median home value has risen by half since 2000, reaching $160,900. Poverty is rare here, at 3.8% of residents. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:63 residents (Census Bureau Vintage 2025, released March 2026)
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People & community
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How many people live in Irwin, Illinois?
Irwin, Illinois has about 78 residents according to the 2024 American Community Survey.
What is the median household income in Irwin, Illinois?
The typical household in Irwin, Illinois earns about $102,750 a year. Half of households make more than that, and half make less.
Is Irwin, Illinois expensive?
In Irwin, Illinois, the median home is worth about $160,900, and the typical rent is about $1,125 a month.
How educated are people in Irwin, Illinois?
About 30.2% of adults age 25 and over in Irwin, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Irwin, Illinois?
About 3.8% of people in Irwin, Illinois live below the federal poverty line.
Has Irwin, Illinois grown since 1990?
Yes, Irwin, Illinois has grown since 1990. The population has added about 42 residents, a change of about 117 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024