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JEFFERSON County, IL

JEFFERSON, IL Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of JEFFERSON County, IL 38,827
Male population of JEFFERSON County, IL 19,945
Female population of JEFFERSON County, IL 18,882
Median age (years) 40.6
White Population 34,315
Black Population 3,251
Indian Population 85
Asian Population 246
Hawaiian Population 7
Hispanic Population 799
Median age (Male) 39
Median age (Female) 42.3
Total households 15,365
Family households (families) 10,140
Average household size for JEFFERSON County, IL 2.38
Average family size of JEFFERSON County, IL 2.92
Total housing units for JEFFERSON County, IL 16,954

JEFFERSON County, IL Covers State

JEFFERSON County, IL Covers 12 Cities


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