Post Office in Union County, OH

Richwood Post Office
Richwood Post Office

12 East Ottawa Street, Union County, OH 43344

740-943-2033

Marysville Post Office
Marysville Post Office

202 North Main Street, Union County, OH 43040

937-642-1961

Irwin Post Office
Irwin Post Office

24176 Ohio 161, Union County, OH 43029

937-349-2121

Milford Center Post Office
Milford Center Post Office

21 East State Street, Union County, OH 43045

937-349-2061

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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