Post Office in Benton County, WA

Plymouth Post Office
Plymouth Post Office

72304 Southeast 3rd Avenue, Benton County, WA 99346

509-783-1671

Paterson Post Office
Paterson Post Office

48801 W Prior Ave, Benton County, WA 99345

509-875-2531

Prosser Post Office
Prosser Post Office

1103 Meade Avenue, Benton County, WA 99350

509-786-0264

West Richland Post Office
West Richland Post Office

4801 West Van Giesen Street, Benton County, WA 99353

509-967-0500

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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