Fairview Heights
Fairview Heights has roughly average household income, with a median household income of $80,930. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $177,700.
Population & growth
PEP 2025 EST:16,175 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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How many people live in Fairview Heights, Illinois?
Fairview Heights, Illinois has about 16,745 residents according to the 2024 American Community Survey.
What is the median household income in Fairview Heights, Illinois?
The typical household in Fairview Heights, Illinois earns about $80,930 a year. Half of households make more than that, and half make less.
Is Fairview Heights, Illinois expensive?
In Fairview Heights, Illinois, the median home is worth about $177,700, and the typical rent is about $1,174 a month.
How educated are people in Fairview Heights, Illinois?
About 34.7% of adults age 25 and over in Fairview Heights, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Fairview Heights, Illinois?
About 8.8% of people in Fairview Heights, Illinois live below the federal poverty line.
Has Fairview Heights, Illinois grown since 1990?
Yes, Fairview Heights, Illinois has grown since 1990. The population has added about 2,394 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