Bonfield
Bonfield is wealthier than most US places, with a median household income of $91,250. Population has grown 30% since 2000. 10% 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 $195,100. Poverty is rare here, at 2.8% of residents. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:338 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Bonfield, Illinois?
Bonfield, Illinois has about 473 residents according to the 2024 American Community Survey.
What is the median household income in Bonfield, Illinois?
The typical household in Bonfield, Illinois earns about $91,250 a year. Half of households make more than that, and half make less.
Is Bonfield, Illinois expensive?
In Bonfield, Illinois, the median home is worth about $195,100.
How educated are people in Bonfield, Illinois?
About 10.0% of adults age 25 and over in Bonfield, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Bonfield, Illinois?
About 2.8% of people in Bonfield, Illinois live below the federal poverty line.
Has Bonfield, Illinois grown since 1990?
Yes, Bonfield, Illinois has grown since 1990. The population has added about 158 residents, a change of about 50 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024