Affordable apartments, houses for rent in St. Clair County, IL
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The following rental properties are cheaper than the average rentals in St. Clair County, Illinois.
View all rental properties in St. Clair County, IL
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445-8 Ponderosa Ave, O'Fallon, IL 62269
$1,095
1009 sqft
2 beds
2 baths
August 03, 2026 - Source: trulia.com
New
7 days ago
O'Fallon, IL
3 W Pheasantwood Dr #E, Belleville, IL 62226
$895
1 bed
1 bath
August 03, 2026 - Source: trulia.com +1 more
New
7 days ago
Belleville, IL
2126 Scheel St APT A, Belleville, IL 62221
$1,100
2 beds
1 bath
August 03, 2026 - Source: zillow.com
New
7 days ago
Belleville, IL
414 S 10th St Unit A, Belleville, IL 62220
$725
1 bed
1 bath
August 03, 2026 - Source: redfin.com
New
7 days ago
Belleville, IL
1060 Water St, East Saint Louis, IL 62206
$795
3 beds
1 bath
August 03, 2026 - Source: redfin.com
New
7 days ago
Cahokia Heights, IL
1617 Parklane Dr, Cahokia, IL 62206
$375
3 beds
1 bath
August 03, 2026 - Source: redfin.com
New
7 days ago
Cahokia Heights, IL
922 W Church St APT 8, Mascoutah, IL 62258
$900
700 sqft
1 bed
1 bath
July 31, 2026 - Source: zillow.com
New
10 days ago
Mascoutah, IL
4500 W Washington St #A-5, Belleville, IL 62226
$750
650 sqft
1 bed
1 bath
July 31, 2026 - Source: zillow.com
New
10 days ago
Belleville, IL
1122 E 3rd St, O'Fallon, IL 62269
$865
800 sqft
1 bed
1 bath
July 31, 2026 - Source: trulia.com
New
10 days ago
O'Fallon, IL
1528 Lebanon Ave Unit 74th01, Belleville, IL 62221
$950
600 sqft
1 bed
1 bath
July 31, 2026 - Source: redfin.com
New
10 days ago
Belleville, IL
1705 Page Ave #A, Belleville, IL 62221
$850
695 sqft
2 beds
1 bath
July 31, 2026 - Source: trulia.com +1 more
New
10 days ago
Belleville, IL
124 Pawnee Dr #126, Belleville, IL 62226
$1,100
800 sqft
2 beds
1 bath
July 30, 2026 - Source: trulia.com +1 more
New
10 days ago
Swansea, IL
19 Regency Ct #19, Belleville, IL 62223
$895
2 beds
1 bath
July 30, 2026 - Source: trulia.com
New
11 days ago
Belleville, IL
907 Frontenac Dr, Cahokia, IL 62206
$750
1092 sqft
2 beds
1 bath
July 30, 2026 - Source: trulia.com +1 more
New
11 days ago
Cahokia Heights, IL
2314 Frank Scott Pkwy W #2314, Belleville, IL 62223
$950
2 beds
1 bath
July 30, 2026 - Source: zillow.com
New
11 days ago
Belleville, IL
2901 Boulevard Ave #17, Belleville, IL 62226
$925
650 sqft
1 bed
1 bath
July 30, 2026 - Source: zillow.com
New
11 days ago
Belleville, IL
409 W Washington St APT D, Freeburg, IL 62243
$1,100
1000 sqft
2 beds
1 bath
July 30, 2026 - Source: zillow.com
New
11 days ago
Freeburg, IL
1409 N Charles St Unit 1411, Belleville, IL 62221
$1,100
1000 sqft
2 beds
1 bath
July 29, 2026 - Source: realtor.com
New
11 days ago
Belleville, IL
What's the average rent in St. Clair County, IL?
Based on the last 30 days, the average rent in St. Clair County, IL is $1,422.
This is 36.4% lower than the average rental price in Illinois.
This is 36.4% lower than the average rental price in Illinois.
How often do new rentals come on the market in St. Clair County, IL?
On average, 8 rentals are put on the market in St. Clair County, IL per day.
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