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Where is Clay County, Illinois?

location of Clay county on a map

Clay County is a county equivalent area found in Illinois, USA. The county government of Clay is found in the county seat of Louisville.

With a total 1,216.24 sq. km of land and water area, Clay County, Illinois is the 2284th largest county equivalent area in the United States. Home to 13,520 people, Clay County has a total 6332 households earning 40640 on average per year.

Clay County, Illinois - Quick Facts

FIPS Code 17025
Area Codes 618
Time Zone CST
Major Cities Flora (population: 6,694), Louisville (population: 2,970), Clay City (population: 1,754), Xenia (population: 1,602), Sailor Springs (population: 84)
Land Area 5,220 sq miles
Water Area 468 sq miles
Household Income $40,640
Housing Units 6,332
Median Home Value $75,300
High School Grads 88% of population
Holders of Bachelors Degrees 14% of population
Retail Spending $8,375 per capita

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This page was last updated on June 30, 2016.