Grant Park
Grant Park has roughly average household income, with a median household income of $78,385. Population has held roughly steady since 2000. 12% 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 $215,800. At a median age of 34.2, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:1,271 residents (Census Bureau Vintage 2025, released March 2026)
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People & community
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How many people live in Grant Park, Illinois?
Grant Park, Illinois has about 1,449 residents according to the 2024 American Community Survey.
What is the median household income in Grant Park, Illinois?
The typical household in Grant Park, Illinois earns about $78,385 a year. Half of households make more than that, and half make less.
Is Grant Park, Illinois expensive?
In Grant Park, Illinois, the median home is worth about $215,800, and the typical rent is about $1,177 a month.
How educated are people in Grant Park, Illinois?
About 12.1% of adults age 25 and over in Grant Park, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Grant Park, Illinois?
About 9.0% of people in Grant Park, Illinois live below the federal poverty line.
Has Grant Park, Illinois grown since 1990?
Yes, Grant Park, Illinois has grown since 1990. The population has added about 427 residents, a change of about 42 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024