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Williamson County, IL housing market

Data through Aug 2026 · Balanced market · leverage 51

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Home Value
$157,901
0.0% vs. a year ago
Buyer Leverage Score
51
Sep 2026
Months of Supply
4.2 months
Aug 2026
Days on Market
61 days
Sep 2026
Price Cut %
21%
Sep 2026
Sale-to-List Ratio
96.1%
Aug 2026
Mtg Payment as % of Income
22%
Aug 2026
Rental Rate
$1,000/mo
Aug 2026
Overvalued %
-6.3%
Aug 2026
Expected Disaster Loss
$199
Dec 2025

What this means

Next 12 months

No clear direction

A rise is somewhat more likely than a fall, but not by enough to call. Likely change: −7.6% to +8.8% (80% range; middle estimate +1.9%), chance of a rise 63%, of a 5%+ drop 16%.

HouseVane's model, refit every month on local market signals and national ones, trained only on data known at the time. How accurate it has been.

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ZIP codes in Williamson County, IL

AreaHome value1-year changeBuyer leverage
Marion, IL 62959$183.2K+2.6%37
Herrin, IL 62948$115K−3.5%46
Carterville, IL 62918$200.1K+1.8%81
Johnston City, IL 62951$105.7K+0.2%35
Carbondale, IL 62902$202K+6.6%61
Creal Springs, IL 62922$202.4K−3.7%64
Pittsburg, IL 62974$151.8K−5.5%35
Energy, IL 62933$165.8K+0.8%10
Hurst, IL 62949––90
Cambria, IL 62915––65
ZIP 62921––100
Freeman Spur, IL 62841––34