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Contact Cook County Treasurer Customer Service

Cook County Treasurer Phone Numbers and Emails

Customer Service Number:

  • (312) 443-5100
Call customer service
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Customer Service:

  • (312) 603-5542
    Board of Review
  • (312) 603-5645
    Clerk's Office
  • (312) 443-7550
    Cook County Assessor
  • (312) 603-5656
    Cook County Clerk
  • (847) 294-4121
    Illinois Property Tax Appeal Board

Cook County Treasurer Emails:

Customer Service
Bankruptcy, Tax Info
General Info
Cook County Assessor
Is this your business?
PissedConsumer Club

Contact Information

Cook County Treasurer Website:

Cook County Treasurer Help Center:

Corporate Office Address:

Cook County Treasurer's Office
118 N. Clark St., Room 112
Chicago, Illinois 60602
United States

Other Info (opening hours):

Office Hours:

Monday - Friday: 9:00am - 5:00pm


Paying by Mail:

Cook County Treasurer

P.O. Box 805436

Chicago, IL 60680-4155

More contact details

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