Jefferson County Assessor and Property Tax Records Search
Search assessor and property tax records records in Jefferson County, Illinoi, including record offices, contact details, and available online resources.
Available Records
- Jefferson County Supervisor of Assessments<br>100 South 10th St., Mt. Vernon, IL 62864<br>Phone: (618) 244-8016 Fax: (618) 244-1499
- Search Jefferson County Collector tax records by year, parcel number, name, or address.
- View Jefferson County tax sale information, including upcoming auction details and previous auction results.
- View Jefferson County Treasurer home page, including hours, phone number, and address.