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Lake County Treasurer  



  • Payments accepted for the next tax year.
  • Amount can be no more than the present year taxes.
  • December 14th through December 30th only – we do not accept postmark
  • Make checks payable to the Lake County Treasurer
  • Note Pin # on check
  • Indicate Pre-Payment on your check and envelope
  • Check with your accountant before making payment

 Mail checks to:

            Lake County Treasurer
            18 N. County St., Rm. 102
            Waukegan, IL 60085



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Lake County, Illinois
18 N. County Street
Waukegan, IL 60085
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Contact Information
David Stolman, Treasurer
18 N. County St., Rm. 102
Waukegan, IL 60085-4351
Ph: 847.377.2323
Fx: 847.984.5899
Monday through Friday
8:30 AM to 5:00 PM 
Due Dates Only: 
8:30 AM to 7:00 PM​
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