Tax Revenue Department

How Do I Change My Real Estate Tax Bill Mailing Address?

Call the County Clerk’s Revenue Department at 630-407-5540.

OR

Send a letter to:

Gary A. King
DuPage County Clerk
P.O. Box 1028
Wheaton, IL 60187

Please include your Parcel Number (PIN), property address and the new mailing address. 

What is a Property Index Number (PIN)?

The DuPage County Clerk’s Office assigns a property index number to each individual parcel in DuPage County representing the geographic location of the property. When a legal description of a piece of property changes, the Clerk’s office will assign a new PIN to the property. Please call 630-407-5540 if you have any questions regarding PIN numbers. 

Where Do Your Tax Dollars Go?

Want to find out how your property tax dollars are distributed? View property specific information detailing who receives your tax money and how much they receive.