New Haven
New Haven has notably lower household income than the US average, with a median household income of $36,250. Population has held roughly steady since 2000. 2% 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 $61,000. With a median age of 44.0, the population is older than the US median of 38.9. Households here earn about 57% less than the Illinois median.
Population & growth
PEP 2025 EST:376 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
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People & community
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Compare New Haven to nearby cities
How many people live in New Haven, Illinois?
New Haven, Illinois has about 464 residents according to the 2024 American Community Survey.
What is the median household income in New Haven, Illinois?
The typical household in New Haven, Illinois earns about $36,250 a year. Half of households make more than that, and half make less.
Is New Haven, Illinois expensive?
In New Haven, Illinois, the median home is worth about $61,000, and the typical rent is about $490 a month.
How educated are people in New Haven, Illinois?
About 2.2% of adults age 25 and over in New Haven, Illinois hold a bachelor's degree or higher.
What is the poverty rate in New Haven, Illinois?
About 22.2% of people in New Haven, Illinois live below the federal poverty line.
Has New Haven, Illinois grown since 1990?
Yes, New Haven, Illinois has shrunk since 1990. The population has lost about 15 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