Sugar Grove
Sugar Grove is significantly wealthier than the US average, with a median household income of $121,207. The city has more than doubled in size since 2000, adding 5,331 residents. 46% of adults hold a bachelor's degree or higher. Median home value has more than doubled since 2000, reaching $401,900. With a median age of 45.4, the population is older than the US median of 38.9. It ranks in the top 5% of US cities for household income.
Population & growth
PEP 2025 EST:9,381 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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How many people live in Sugar Grove, Illinois?
Sugar Grove, Illinois has about 9,240 residents according to the 2024 American Community Survey.
What is the median household income in Sugar Grove, Illinois?
The typical household in Sugar Grove, Illinois earns about $121,207 a year. Half of households make more than that, and half make less.
Is Sugar Grove, Illinois expensive?
In Sugar Grove, Illinois, the median home is worth about $401,900, and the typical rent is about $1,543 a month.
How educated are people in Sugar Grove, Illinois?
About 45.9% of adults age 25 and over in Sugar Grove, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Sugar Grove, Illinois?
About 4.7% of people in Sugar Grove, Illinois live below the federal poverty line.
Has Sugar Grove, Illinois grown since 1990?
Yes, Sugar Grove, Illinois has grown since 1990. The population has added about 7,235 residents, a change of about 361 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024