Home › Counties › Union County, IL
The median home value in Union County, IL is $153,922 as of 2026-05-31, up +3.86% from a year earlier.
Median Home Value
$153,922
Year-over-Year
+3.86%
National Rank
#2539 of 3072
Union County ranks 55th out of 102 counties in IL by median home price, and is -34.2% below the U.S. national median of $233,954. Within IL, the typical county has a median home value of $158,388, making Union County -2.8% below the IL state median.
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