Post Office in Mercer County, PA

Grove City Post Office
Grove City Post Office

117 East Pine Street, Mercer County, PA 16127

724-458-6140

Mercer Post Office
Mercer Post Office

109 East Venango Street, Mercer County, PA 16137

724-662-3590

West Middlesex Post Office
West Middlesex Post Office

39 Fair Street, Mercer County, PA 16159

724-528-9771

Clarks Mills Post Office
Clarks Mills Post Office

21 Lake Wilhelm Road, Mercer County, PA 16114

724-253-4040

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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