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Williamson County Housing Market

Illinois · 102 counties · Ranked #1065 in home value

Below National AvgAffordable

Housing at a Glance

Median Home Value

$145,600

vs national$145,600 vs $281,900 national

Median Gross Rent

$897/mo

vs national$897 vs $1,163 national

Effective Tax Rate

1.71%

vs national+1.71% vs 1.02% national

Median Household Income

$65,521

vs national$65,521 vs $74,755 national

Affordability Ratio

2.2x

Home value ÷ income. <3 = affordable, >5 = expensive.

Rent Burden

28.0%

% of income spent on rent. >30% = burdened.

More Housing Data

Property Tax (Median)

$2,490

Tax as % of Home Value

1.71%

Monthly Owner Cost

$910

Renter Income

$40,974

Frequently Asked Questions

What is the median home value in Williamson County?
The median home value in Williamson County is $145,600. This is below the national median of $281,900.
How much is rent in Williamson County?
The median gross rent in Williamson County is $897 per month.
What is the property tax rate in Williamson County?
The effective property tax rate in Williamson County is 1.71%. The median annual property tax bill is $2,490.
Is Williamson County affordable?
With a home-value-to-income ratio of 2.2x, Williamson County is considered affordable compared to the recommended 3-4x guideline.

Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2019-2023) — Informational only. Not financial or legal advice.