Post Office in Sullivan County, MO

Milan Post Office
Milan Post Office

100 East 4th Street, Sullivan County, MO 63556

660-265-3200

Green Castle Post Office
Green Castle Post Office

405 Highway 6, Sullivan County, MO 63544

660-874-4669

Pollock Post Office
Pollock Post Office

506 C St, Sullivan County, MO 63560

660-692-4512

Winigan Post Office
Winigan Post Office

33314 Main Street, Sullivan County, MO 63566

660-857-4714

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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