Fayette County
Fayette County has notably lower household income than the US average, with a median household income of $60,165. Population has declined 12% since 2000. 21% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $136,800.
Population & growth
PEP 2025 EST:19,047 residents (Census Bureau Vintage 2025, released March 2026)
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+ 17 more ancestry groups with data
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How many people live in Fayette County, Iowa?
Fayette County, Iowa has about 19,288 residents according to the 2024 American Community Survey.
What is the median household income in Fayette County, Iowa?
The typical household in Fayette County, Iowa earns about $60,165 a year. Half of households make more than that, and half make less.
Is Fayette County, Iowa expensive?
In Fayette County, Iowa, the median home is worth about $136,800, and the typical rent is about $881 a month.
How educated are people in Fayette County, Iowa?
About 20.7% of adults age 25 and over in Fayette County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Fayette County, Iowa?
About 12.0% of people in Fayette County, Iowa live below the federal poverty line.
Has Fayette County, Iowa grown since 1990?
Yes, Fayette County, Iowa has shrunk since 1990. The population has lost about 2,555 residents, a change of about -12 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024