Williamson, IL Real Estate and Homes for Sale

Williamson, Illinois is located in Madison County. Williamson is a rural community with a population of 150. The median household income is $55,900. In Williamson, 67% of residents are married, and families with children reside in 21% of the households. Half the population of Williamson commutes 33 minutes or less to work, with 37% of residents holding white collar jobs and 63% residents holding blue collar jobs. The median age of homes in Williamson, IL is 42 years, with 81% of those homes owned, 10% rented, and 9% not occupied.

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