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Property Tax Bills
2024 Property Tax Bills bill be mailed out May 1, 2025
Due Dates
1st Installment due June 4, 2025
2nd Installment due Sept 4, 2025
For Any Tax Related Questions
Call Lake County Treasurer's Office 847-377-2323
Or visit lakecountyil.gov/198/Treasurers-Office
Office Hours
Monday – Friday 8:30AM-4:30PM
*Hours subject to change due to staffing*
Office Address
1490 Main Street
Antioch, Illinois 60002
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