Post Office in Dunklin County, MO

Cardwell Post Office
Cardwell Post Office

107 North Main Street, Dunklin County, MO 63829

573-654-3558

Clarkton Post Office
Clarkton Post Office

109 North Main Street, Dunklin County, MO 63837

573-448-5585

Malden Post Office
Malden Post Office

107 North Douglas Street, Dunklin County, MO 63863

573-276-4483

Hornersville Post Office
Hornersville Post Office

405 Pecan Street, Dunklin County, MO 63855

573-737-2752

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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