Home › Counties › Jefferson County, IL
The median home value in Jefferson County, IL is $144,471 as of 2026-05-31, up +8.14% from a year earlier.
Median Home Value
$144,471
Year-over-Year
+8.14%
National Rank
#2643 of 3072
Jefferson County ranks 63rd out of 102 counties in IL by median home price, and is -38.2% below the U.S. national median of $233,954. Within IL, the typical county has a median home value of $158,388, making Jefferson County -8.8% below the IL state median.
DuPage County · Kendall County · Lake County · Kane County · Will County · McHenry County · Cook County · Monroe County