- Median Sale Price
- # of Homes Sold
- Median Days on Market
Median Sale Price (All Home Types)
$232,480
+17.1% YoY | Sep 2026
- 1 year
- 3 year
- 5 year
Williamson County, IL homes for sale & real estate
407 homes
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$170,000
Land1.53 acres (lot)
0005 N Frontage Rd, Crainville, IL 62918Easy access • Good visibility • Spacious lot
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$430,000
Land3.34 acres (lot)
0004 N Frontage Rd, Crainville, IL 62918Easy access • Excellent location • Tif district
lot 30 Blue Jay Ln, Carterville Precinct, IL 62902
0000 Halfway Rd, Marion, IL 62959
400 Andrew Springs Dr, Colp, IL 62921
2103 The Hill Ave, Marion, IL 62959
0000 Lake Of Egypt Rd, Marion, IL 62959
12808 N Shoreland Dr, Marion, IL 62959
0000 Mallard Dr, Carterville, IL 62918
3258 Grassy Rd, Carbondale, IL 62902
7832 Old Route 13, Marion, IL 62959
7920 Old Route 13, Marion, IL 62959
0000 Old Frankfort Rd, Johnston City, IL 62951Loading...
Undisclosed address, Marion, IL 62959
8096 Old Route 13, Marion, IL 62959
TBD Old Bainbridge Rd, Marion, IL 62959
Lot 2 NE Norman Rd, Marion, IL 62959
Lot 3 NE Norman Rd, Marion, IL 62959
Lot 42 N Egypt Shores Dr, Creal Springs Precinct, IL 62922Viewing page 9 of 10 (Download top 350)
Based on information submitted to the MLS GRID as of Sat Oct 24 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Based on information submitted to the MLS GRID as of Sat Oct 24 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Based on information submitted to the MLS GRID as of Sat Oct 24 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Average home prices near Williamson County, IL
Cities
- West Frankfort homes for sale$108,000
- Cambria homes for sale$119,900
- Johnston City homes for sale$98,500
- Herrin homes for sale$120,000
- Energy homes for sale$224,900
- Marion homes for sale$204,250
Counties
- Johnson County homes for sale$230,000
- Franklin County homes for sale$129,949
- Jackson County homes for sale$139,450
Williamson County, IL real estate trends
All Home Types trends in Williamson County, IL
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Sep 2026
Growth
% YoY
Williamson County, IL
$232,480
+17.1%
More to explore in Williamson County, IL
Popular Markets in Illinois
- Chicago homes for sale$374,998
- Naperville homes for sale$649,995
- Schaumburg homes for sale$373,900
- Arlington Heights homes for sale$499,950
- Glenview homes for sale$764,950
- Evanston homes for sale$464,450
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