Welcome to HAMILTON COUNTY, Illinois


The Hamilton County Supervisor of Assessments, County Clerk, and Treasurer Offices make every effort to produce and publish the most accurate information possible.  No warranties, expressed or implied, are provided for the data herein.  Hamilton County, IL accepts no responsibility for the inappropriate use or the interpretation of said data.  By proceeding with a property search you acknowledge that this notice has been read and that you understand and agree with its content.

Contact Information
Supervisor of Assessments Office County Clerk's Office County Treasurer's office
Clint Hopfinger CCAO Heather Bowman SARAH HALL
100 S Jackson St Room 16 100 S JACKSON ST ROOM 2 100 S JACKSON ST, ROOM 4
MC LEANSBORO, IL 62859-1462 MC LEANSBORO, IL 62859-1462 MC LEANSBORO, IL 62859-1462
618-643-3971 618-643-2721 618-643-3313
ccao@hamiltoncountyil.gov coclerk@hamiltoncountyil.gov treasurer@hamiltoncountyil.gov