Elk Grove
Elk Grove is wealthier than most US places, with a median household income of $94,175. Population has declined 8% since 2000. Median home value has more than doubled since 2000, reaching $347,100. With a median age of 44.8, the population is older than the US median of 38.9. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:31,885 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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How many people live in Elk Grove, Illinois?
Elk Grove, Illinois has about 31,987 residents according to the 2024 American Community Survey.
What is the median household income in Elk Grove, Illinois?
The typical household in Elk Grove, Illinois earns about $94,175 a year. Half of households make more than that, and half make less.
Is Elk Grove, Illinois expensive?
In Elk Grove, Illinois, the median home is worth about $347,100, and the typical rent is about $1,618 a month.
How educated are people in Elk Grove, Illinois?
About 41.2% of adults age 25 and over in Elk Grove, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Elk Grove, Illinois?
About 7.9% of people in Elk Grove, Illinois live below the federal poverty line.
Has Elk Grove, Illinois grown since 1990?
Yes, Elk Grove, Illinois has shrunk since 1990. The population has lost about 1,442 residents, a change of about -4 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024