WorkspaceTop ListsAboutContact Us

Eureka, IL

View of Eureka, IL
Image credit: Languageteaching on Flickr / CC BY 2.0
Population
5,129
U.S. Census Population Estimates Program · 2025
Elevation
768 ft
Median Home Value
$154,300
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$692/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$56,048
U.S. Census American Community Survey 5-Year · 2024

Explore

Eureka in context.

OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communityWashington, Illinois8.2 miles away · 15,902 residents.

About Eureka

Eureka is a city and the county seat of Woodford County, Illinois, situated within the Peoria metropolitan area. Home to Eureka College, the alma mater of President Ronald Reagan, and designated as a key stop along the Ronald Reagan Trail, the community of approximately 5,007 is served by the Eureka School District locally.

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+100.0ratingSmall Town FitA+99.1rating

Loading town details...