County

Average Rent in St. Clair County

St. Clair is a county in Illinois. It ranks #19 out of 75 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 17 cities and 20 zip codes with places to rent.
The average rent over the last 3 months for places in St. Clair County is $1,327 which represents an increase of 1.66% over the same period.

The most expensive city in St. Clair County to rent places is Columbia, IL with an average rent of $3,500. The least expensive city in St. Clair County to rent places is Dupo, IL with an average rent of $766.

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 $766.

Rental Price Comparison

The average rent for places in county St. Clair currently stands at $1,327.
In comparison, places in the largest city, specifically Belleville, is less expensive, with an average rent of $1,261. This represents a difference of -5% when compared to St. Clair.
Meanwhile, in the average state of Illinois, the average rent for the same type of housing is $1,843, showing a more expensive of +39% 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 +40% when compared to the rent in St. Clair.
$1,327
St. Clair
VS
$1,261
-5%
Belleville, city
$1,843
+39%
IL, state
$1,859
+40%
USA, us

Average price for rental listings over the last 3 months. Last updated May 31 2026

Zip Codes in St. Clair County

Top 10 by Average Rent for places

62232$2,800
62260$2,000
62269$1,713
62208$1,695
62285$1,675
62220$1,595
62258$1,506
62221$1,468
62205$1,423
62207$1,400

Cheapest 10 by Average Rent for places

62206$1,245
62223$1,129
62234$1,105
62203$1,001
62254$981
62226$980
62204$907
62243$872
62257$804
62239$766