Fairmount
Fairmount has notably lower household income than the US average, with a median household income of $60,500. Population has declined 13% since 2000. 14% 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 $87,600. Households here earn about 27% less than the Illinois median.
Population & growth
PEP 2025 EST:592 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 Fairmount, Illinois?
Fairmount, Illinois has about 555 residents according to the 2024 American Community Survey.
What is the median household income in Fairmount, Illinois?
The typical household in Fairmount, Illinois earns about $60,500 a year. Half of households make more than that, and half make less.
Is Fairmount, Illinois expensive?
In Fairmount, Illinois, the median home is worth about $87,600, and the typical rent is about $783 a month.
How educated are people in Fairmount, Illinois?
About 13.6% of adults age 25 and over in Fairmount, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Fairmount, Illinois?
About 13.1% of people in Fairmount, Illinois live below the federal poverty line.
Has Fairmount, Illinois grown since 1990?
Yes, Fairmount, Illinois has shrunk since 1990. The population has lost about 135 residents, a change of about -20 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024