Seneca, IL Real Estate and Homes for Sale

Seneca, Illinois is located in LaSalle County. Seneca is a rural community with a population of 2,326. The median household income is $61,833. In Seneca, 49% of residents are married, and families with children reside in 36% of the households. Half the population of Seneca commutes 21 minutes or less to work, with 24% of residents holding white collar jobs and 76% residents holding blue collar jobs. The median age of homes in Seneca, IL is 36 years, with 76% of those homes owned, 16% rented, and 8% not occupied. In the previous year, 30 Seneca properties were sold. The median sale price of a home in Seneca in the previous year was $112,603.

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