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Williamson County

Learn about the people, housing, costs and businesses in Williamson County County

Median Home$164,914
Median Rent$926/month
Population66,876
Leading IndustriesPublic Administration · Professional Services · Transportation28% public administration
Home Value Growth⬆⬆+17.9% over 2 years
Young Adults27% of residentsnear the national average
Homeowners71% of occupied units
NotableAmenity Score68/100 · highly walkable area
NotableVeteran Community9% of residents · top 20% nationally
Williamson County
IL

Frequently Asked Questions

What are today's mortgage rates in Williamson County?

As of today, the 30-year fixed mortgage rate for Williamson County is approximately 7.144% (7.174% APR). Rates vary based on your credit score, loan type, down payment, and other factors. Safe Rate updates rates daily using live investor pricing.

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What is the median home price in Williamson County?

The median home value in Williamson County is $165k. The median monthly rent is $926. Annual property taxes average $3k. Home values are based on U.S. Census Bureau American Community Survey estimates.

Are home values rising in Williamson County?

Home values in Williamson County have increased 17.9% over the past two years. This indicates a strong appreciation trend. This data is sourced from the Federal Housing Finance Agency (FHFA) House Price Index.

How much income do you need to buy a home in Williamson County?

Based on a typical all-in ownership cost of $977/month (mortgage, taxes, insurance), you'd generally need a household income of approximately $42k/year to keep housing costs at or below 28% of gross income — a common lender guideline. The median household income in Williamson County is $68k/year.

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What industries drive the economy in Williamson County?

The largest employment sectors in Williamson County are public administration (28%) and retail (9%) of the local workforce. Industry data is sourced from the U.S. Census Bureau American Community Survey.

🗺️ Nearby Areas

Adjacent counties and areas