What the Pros Know

66,706

Population

0.2% YoY

2023

40.4

Median Age

1.7% YoY

2022

$60,325

Median Household Income

10.3% YoY

2022

31,174

Labor Force

1.3% MoM

3.6% YoY

7/2025

29,787

Employed

0.6% MoM

2.3% YoY

7/2025

4.4%

Unemployment Rate

18.9% MoM

22.8% YoY

7/2025

$174,750

Median Sale Price

14.8% MoM

8.0% YoY

8/2025

76

Homes Sold

7.3% MoM

24.8% YoY

8/2025

3.4

Months Inventory

3.8% MoM

42.7% YoY

8/2025

62

Days on Market

1 MoM

2 YoY

8/2025

261

Listings

2.6% MoM

8.7% YoY

8/2025

113

Price per Sq Ft

1% MoM

4.6% YoY

8/2025

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Cities included in Williamson County: Marion, Herrin, Carterville, Johnston City, Crainville, Energy, Cambria, Hurst, Pittsburg, Creal Springs, Bush, Colp, Blairsville, Crab Orchard, Spillertown, Whiteash


Zip Codes included in Williamson County: [Click for zip code level data] 62841, 62902, 62915, 62918, 62921, 62922, 62933, 62948, 62949, 62951, 62959, 62974


 1.  Population Data from U.S. Census Bureau.
 2.  Employment Data from Bureau of Labor and Statistics
 3.  Sales Data provided by Redfin, a national real estate brokerage.

MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.

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