Elsah
Elsah is wealthier than most US places, with a median household income of $98,125. Population has held roughly steady since 2000. 62% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has risen by half since 2000, reaching $221,400. At a median age of 20.3, residents skew younger than the country as a whole. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:539 residents (Census Bureau Vintage 2025, released March 2026)
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People & community
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How many people live in Elsah, Illinois?
Elsah, Illinois has about 708 residents according to the 2024 American Community Survey.
What is the median household income in Elsah, Illinois?
The typical household in Elsah, Illinois earns about $98,125 a year. Half of households make more than that, and half make less.
Is Elsah, Illinois expensive?
In Elsah, Illinois, the median home is worth about $221,400, and the typical rent is about $1,406 a month.
How educated are people in Elsah, Illinois?
About 61.7% of adults age 25 and over in Elsah, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Elsah, Illinois?
About 25.0% of people in Elsah, Illinois live below the federal poverty line.
Has Elsah, Illinois grown since 1990?
Yes, Elsah, Illinois has shrunk since 1990. The population has lost about 150 residents, a change of about -17 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024