County
Average Rent in Williamson County
Williamson is a county in Illinois. It ranks #38 out of 75 for places to rent. Williamson County is in
the congressional district of
District 12 and the metropolitan areas of
Carbondale, IL MSA, Marion-Herrin, IL MSA, IL NON MSA. Dwellsy has rental data for Williamson County includes 7 cities and 8 zip codes with places to rent.The average rent over the last 3 months for places in Williamson County is $1,064 which represents a decrease of -1.25% over the same period.
The most expensive city in Williamson County to rent places is Johnston City, IL with an average rent of $1,200. The least expensive city in Williamson County to rent places is Goreville, IL with an average rent of $650.
The most expensive zip code in Williamson County to rent places is 62951 with an average rent of $1,200. The least expensive zip code in Williamson County to rent places is 62939 with an average rent of $650.
Rental Price Comparison
The average rent for places in county Williamson currently stands at $1,064.
In comparison, places in the largest city, specifically Carbondale, is less expensive, with an average rent of $902. This represents a difference of -15% when compared to Williamson.
Meanwhile, in the average state of Illinois, the average rent for the same type of housing is $1,843, showing a more expensive of +73% from our subject location.
On a national scale, the average rent for a similar places across the United States is $1,859. This constitutes a more expensive by +75% when compared to the rent in Williamson.
$1,064
Williamson
VS$902
-15%
Carbondale, city
$1,843
+73%
IL, state
$1,859
+75%
USA, us
Average price for rental listings over the last 3 months. Last updated May 31 2026
Cities in Williamson County
Johnston City, IL$1,200
Herrin, IL$1,132
Marion, IL$1,111
Carterville, IL$946
Carbondale, IL$902
Energy, IL$766
Goreville, IL$650
