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Post Offices in Lock Haven

Click on the Post Office from this list of 1 Post Offices in Lock Haven to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Lock Haven (PA)
15 W Main St
Lock Haven, PA 17745

The Post Office is open Monday to Friday from 9:30 am to 2:30 pm. It is closed Saturday and Sunday.