Fairfield
Fairfield has notably lower household income than the US average, with a median household income of $51,311. Population has held roughly steady since 2000. 53% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has more than doubled since 2000, reaching $156,000. The poverty rate of 20.7% is well above the national figure. Households here earn about 32% less than the Iowa median.
Population & growth
PEP 2025 EST:9,220 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 Fairfield, Iowa?
Fairfield, Iowa has about 9,456 residents according to the 2024 American Community Survey.
What is the median household income in Fairfield, Iowa?
The typical household in Fairfield, Iowa earns about $51,311 a year. Half of households make more than that, and half make less.
Is Fairfield, Iowa expensive?
In Fairfield, Iowa, the median home is worth about $156,000, and the typical rent is about $870 a month.
How educated are people in Fairfield, Iowa?
About 52.9% of adults age 25 and over in Fairfield, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Fairfield, Iowa?
About 20.7% of people in Fairfield, Iowa live below the federal poverty line.
Has Fairfield, Iowa grown since 1990?
Yes, Fairfield, Iowa has shrunk since 1990. The population has lost about 312 residents, a change of about -3 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024