Williamson County, Illinois, Real Estate

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Williamson County currently has 163 single family homes for sale with an average list price of $205,820.79, 1 condo for sale with a list price of $322,000, and 111 lots for sale with an average list price of $220,545.33. The average annual property tax for Williamson County is $3,275.20.

Current Homes for Sale

Townhouse Townhouses 0 for sale

Cities

Cities
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Carterville
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Creal Springs
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Freeman Spur
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Herrin

Herrin, Illinois, is a small city in Williamson County with a population of around 12,500, known for its rich history and community spirit. Founded in the early 19th century, it grew as a coal mining hub, which shaped its cultural and economic identity. Today, Herrin is celebrated for its annual HerrinFesta Italiana, a vibrant festival honoring the city’s Italian heritage with food, music, and events that draw visitors from across the region. The city offers a blend of small-town charm, with local parks, historic downtown shops, and a strong sense of community pride, making it a welcoming place to live or visit. ... Read more
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Hurst
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Johnston City
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Marion
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Pittsburg
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Cities

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Schools

School District Level Grades
Washington Middle School West Aurora Public School District 129 Middle 6-8

Schools

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Recent Sales

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Subdivisions

Subdivisions Median Price
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Sycamore Acres

Sycamore Acres is a single-family home community in Carbondale, Illinois, built between 2022 and 2025. It currently has 2 single family homes for sale with an average list price of $332,750. The homes range in size from 1,506 ft2 to 2,150 ft2. The average annual property tax for Sycamore Acres is $2,180.32. It is located in Williamson County. ... Read more 		Median Price: $299,900

Subdivisions

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Market Trends

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