All Home Types
Williamson County, IL Housing Market
What is the housing market like in Williamson County today?
In November 2025, Williamson County home prices were up 23.4% compared to last year, selling for a median price of $195K. On average, homes in Williamson County sell after 60 days on the market compared to 61 days last year. There were 51 homes sold in November this year, down from 63 last year.
Median Sale PriceAll Home Types
Median Sale Price
(All Home Types)
$195,000
+23.4% YoY | Nov 2025
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Nov 2025
Growth
% YoY
Williamson County, IL
$195,000
+23.4%
United States
Recently sold homes
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Williamson County.
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