Manhattan
Manhattan is significantly wealthier than the US average, with a median household income of $128,522. The city has more than doubled in size since 2000, adding 7,696 residents. Median home value has more than doubled since 2000, reaching $332,600. At a median age of 32.8, residents skew younger than the country as a whole. Poverty is rare here, at 4.2% of residents. It ranks in the top 5% of US cities for household income.
Population & growth
PEP 2025 EST:10,943 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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Compare Manhattan to nearby cities
How many people live in Manhattan, Illinois?
Manhattan, Illinois has about 11,026 residents according to the 2024 American Community Survey.
What is the median household income in Manhattan, Illinois?
The typical household in Manhattan, Illinois earns about $128,522 a year. Half of households make more than that, and half make less.
Is Manhattan, Illinois expensive?
In Manhattan, Illinois, the median home is worth about $332,600, and the typical rent is about $1,213 a month.
How educated are people in Manhattan, Illinois?
About 35.0% of adults age 25 and over in Manhattan, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Manhattan, Illinois?
About 4.2% of people in Manhattan, Illinois live below the federal poverty line.
Has Manhattan, Illinois grown since 1990?
Yes, Manhattan, Illinois has grown since 1990. The population has added about 8,967 residents, a change of about 436 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024