County

Average Rent in St. Clair County

St. Clair is a county in Illinois. It ranks #24 out of 77 for places to rent. St. Clair County is in
the congressional districts of
District 12, District 13 and
the metropolitan area of
St. Louis, MO-IL MSA. Dwellsy has rental data for St. Clair County includes 18 cities and 18 zip codes with places to rent.
The average rent over the last 3 months for places in St. Clair County is $1,257 which represents a decrease of -6.06% over the same period.

The most expensive city in St. Clair County to rent places is Columbia, IL with an average rent of $2,891. The least expensive city in St. Clair County to rent places is Dupo, IL with an average rent of $650.

The most expensive zip code in St. Clair County to rent places is 62232 with an average rent of $2,800. The least expensive zip code in St. Clair County to rent places is 62239 with an average rent of $650.

Rental Price Comparison

The average rent for places in county St. Clair currently stands at $1,257.
In comparison, places in the largest city, specifically East Saint Louis, is less expensive, with an average rent of $1,186. This represents a difference of -6% when compared to St. Clair.
Meanwhile, in the average state of Illinois, the average rent for the same type of housing is $1,904, showing a more expensive of +51% from our subject location.
On a national scale, the average rent for a similar places across the United States is $1,883. This constitutes a more expensive by +50% when compared to the rent in St. Clair.
$1,257
St. Clair
VS
$1,186
-6%
East Saint Louis, city
$1,904
+51%
IL, state
$1,883
+50%
USA, us

Average price for rental listings over the last 3 months. Last updated August 2 2026

Zip Codes in St. Clair County

62232$2,800
62260$2,000
62269$1,814
62208$1,711
62220$1,526
62258$1,437
62221$1,322
62206$1,240
62205$1,228
62254$1,163
62234$1,127
62223$1,123
62203$1,001
62226$1,000
62243$972
62201$842
62257$656
62239$650