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Prairie Grove, IL

Population
1,939
U.S. Census Population Estimates Program · 2025
Elevation
753 ft
Median Home Value
$467,600
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,917/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$141,389
U.S. Census American Community Survey 5-Year · 2024

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Prairie Grove in context.

OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communityCrystal Lake, Illinois4.3 miles away · 42,288 residents.

About Prairie Grove

Prairie Grove is a home rule village in McHenry County, Illinois, first settled in the early nineteenth century as Barreville. Officially incorporated in 1973 and located near Crystal Lake, the community of approximately 2,165 is served by Prairie Grove School District 46 and Community High School District 155, which operates Prairie Ridge High School.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingLow PopulationA+100.0rating

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