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Departments: Assessment Office

News Releases

09/22/2021 Press Release:

Is your address correct for your tax bill? Have you moved in the last year? An incorrect mailing address could prevent you from receiving your tax bill and other important notices in a timely fashion. The Chief County Assessment Office requests that anyone who has moved and/or has a different mailing address than previously listed to contact us. The address change must be in writing with the owner’s signature. Forms are available in the Chief County Assessment Office or send a letter with the requested address change and the owner’s signature. The Address Change Request Form is available under the Treasurer’s Department and/or Assessment Office that may be completed, printed, and signed. Please mail to the Chief County Assessment Office, Administration Building, 110 E Sycamore St, Sycamore, IL 60178, email to, or fax to 815-895-1684. If you have questions, the phone number is 815-895-7120.



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