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Lake County Treasurer  

About Us

The Lake County Treasurer's Office safeguards taxpayer cash in the possession of the Lake County Government through honest and competent stewardship by actively managing banking relationships and by investing temporary surpluses.  Further, the Lake County Treasurer's Office, as the Ex Officio County Collector, will bill, collect, and distribute real estate taxes to Lake County taxing bodies in a timely and efficient manner, providing excellent customer service to taxpayers by telephone, internet and direct personal contact.

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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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