Post Office in DuPage County, IL

Lombard Yorktown Post Office
Lombard Yorktown Post Office

226 Yorktown Shopping Center, DuPage County, IL 60148

630-620-5317

Oak Brook Post Office
Oak Brook Post Office

1314 Kensington Road, DuPage County, IL 60523

630-990-4224

Downtown Glen Ellyn Post Office
Downtown Glen Ellyn Post Office

528 Pennsylvania Avenue, DuPage County, IL 60137

630-469-0253

Glendale Heights Finance Post Office
Glendale Heights Finance Post Office

147 North Avenue, DuPage County, IL 60139

630-682-1310

Q&A

1. What services do post offices in the U.S. provide?

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U.S. post offices offer a variety of services including mailing and shipping, passport applications, P.O. Box rentals, money orders, and more.

2. How can I track my mail or package?

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You can track your mail or package using the tracking number provided at the time of shipment. Enter this number on the USPS website or app to see current delivery status.

3. What are the typical operating hours for a U.S. post office?

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Most post offices open from 9 AM to 5 PM on weekdays, with limited hours on Saturdays. However, hours can vary by location, so it’s best to check the specific branch.

4. How do I change my address with the USPS?

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You can change your address online through the USPS website or by filling out a change of address form at your local post office.

5. What should I do if my mail is lost or delayed?

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First, check the tracking status. If there are issues, you can file a claim or request assistance online or at your local post office.

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