Rentometer, Inc. | Data as of 10/23/2025
Williamson County, Illinois, offers a diverse rental market that caters to both renters seeking the convenience of apartments and those preferring the space of single‑family homes. Apartment options range from cozy one‑bedroom units, where average rents sit in the $700‑$800 bracket, to spacious three‑bedroom layouts that command median rents around $1,300. For families or those desiring a bit more room, two‑ and three‑bedroom houses present strong value, with averages near $1,100 and $1,300 respectively, and median rents reflecting the county’s competitive pricing. This blend of housing types ensures that students, professionals, and retirees alike can find accommodations that fit lifestyle and budget preferences within the county’s growing rental landscape.
The county’s central location makes it an attractive place to live, with easy access to key amenities and cultural attractions. Marion, the county seat, features a vibrant downtown, historic theaters, and a variety of dining and shopping options, while the nearby village of Herrin offers a close‑knit community atmosphere and annual events like the International Balloon Festival. Outdoor enthusiasts appreciate the scenic beauty of the Crab Orchard Nature Preserve and the surrounding rolling hills of Southern Illinois. Proximity to major highways and the regional hub of Carbondale provides commuters with seamless connectivity to employment centers and educational institutions. Together, these features create a welcoming environment where renters can enjoy a balanced quality of life in Williamson County’s dynamic real estate market.
| Property Type | Bedrooms | Average | Median | Min - Max | 25th - 75th |
|---|---|---|---|---|---|
| Apartment | 1 Bedroom | $783 | $853 | $645 - $853 | $645 - $853 |
| Apartment | 2 Bedroom | $1,054 | $1,061 | $650 - $1,400 | $850 - $1,350 |
| Apartment | 3 Bedroom | $1,040 | $1,260 | $290 - $1,350 | $1,250 - $1,350 |
| House | 2 Bedroom | $1,092 | $1,000 | $800 - $1,400 | $900 - $1,400 |
| House | 3 Bedroom | $1,344 | $1,352 | $1,250 - $1,450 | $1,250 - $1,415 |
In the current period, the average rent in Williamson was
$784 for 1 Bedroom,
$1,068 for 2 Bedroom, and
$1,223 for 3 Bedroom.
Note: This analysis includes only bedroom types with sufficient data.
Data provided by Rentometer, Inc.