Dear Neighbors,

The DuPage County Treasurer’s office will be mailing the 2018 Real Estate Tax bills on April 30, 2019.  

The 1st installment is due June 3, 2019 and the 2nd installment is due September 3, 2019.

As a friendly reminder, please be aware that the Assessor’s Office cannot accept real-estate tax bill payments.  Any questions you have regarding your tax bill can be directed to the DuPage County Treasurer’s office at:


Office Hours: 
8 a.m. – 4:30 p.m.

DuPage County Treasurer
421 N. County Farm Road
Wheaton, IL 60187-2553

Helpful Website Links:
Treasurer’s Homepage:
Ways to Pay Your Real Estate Taxes:
Duplicate Tax Bill:

The deadline to file an appeal for the 2018 tax bill has passed. However, if you have any questions regarding the assessment of your property I encourage you to call or email our office to discuss your assessment with a Deputy Assessor for the next assessment year.

Best regards,

Gregory A Boltz
Phone: (630) 719-6630


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