Post Office in Mariposa County, CA

Catheys Valley Post Office
Catheys Valley Post Office

2675 Highway 140, Mariposa County, CA 95306

209-374-3481

Coulterville Post Office
Coulterville Post Office

5008 Main Street, Mariposa County, CA 95311

209-878-3635

El Portal Post Office
El Portal Post Office

5508 Foresta Road, Mariposa County, CA 95318

209-379-2311

Fish Camp Post Office
Fish Camp Post Office

7733 Fish Camp Lane, Mariposa County, CA 93623

559-683-4815

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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