London Mills
London Mills has notably lower household income than the US average, with a median household income of $53,125. Population has fallen 27% since 2000, a loss of 119 residents. 12% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $64,400. With a median age of 45.0, the population is older than the US median of 38.9. Households here earn about 36% less than the Illinois median.
Population & growth
PEP 2025 EST:342 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 London Mills, Illinois?
London Mills, Illinois has about 328 residents according to the 2024 American Community Survey.
What is the median household income in London Mills, Illinois?
The typical household in London Mills, Illinois earns about $53,125 a year. Half of households make more than that, and half make less.
Is London Mills, Illinois expensive?
In London Mills, Illinois, the median home is worth about $64,400, and the typical rent is about $1,107 a month.
How educated are people in London Mills, Illinois?
About 11.8% of adults age 25 and over in London Mills, Illinois hold a bachelor's degree or higher.
What is the poverty rate in London Mills, Illinois?
About 23.5% of people in London Mills, Illinois live below the federal poverty line.
Has London Mills, Illinois grown since 1990?
Yes, London Mills, Illinois has shrunk since 1990. The population has lost about 161 residents, a change of about -33 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024