Post Office in Kendall County, IL

Yorkville Post Office
Yorkville Post Office

601 East Countryside Parkway, Kendall County, IL 60560

630-553-7100

Plano Post Office
Plano Post Office

102 North Center Street, Kendall County, IL 60545

630-552-3451

Oswego Post Office
Oswego Post Office

26 South Madison Street, Kendall County, IL 60543

630-554-8410

Millbrook Post Office
Millbrook Post Office

27 Harris Street, Kendall County, IL 60536

708-553-5351

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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