PO
17701
Center City
Post Office
621 Hepburn St Unit 1
Williamsport, PA 17701
Mon-Fri 8:30am - 5:00pm, Sat 9:30am - 12:30pm, Sun Closed
Williamsport, PA Post Offices
Williamsport has 2 locations serving ZIP codes 17701 and 17702, spanning about 1.1 miles. Each location sets its own hours and services, so confirm before you visit — see the cards below for the one nearest you.
Apply for a PO Box
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Hold Mail Service
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Change of Address
File your address change directly with USPS to forward your mail.
All 2 locations in Williamsport
Sorted by ZIP code.
PO
17702
South Williamsport
Post Office
1223 W Southern Ave
Williamsport, PA 17702
Mon-Fri 9:00am - 1:00pm 2:00pm - 5:00pm, Sat-Sun Closed
Helpful guides
Money Orders
Money orders are a safe way to send payments through the mail. See current fees and maximum amounts.
Post Office Holiday Schedule
Post offices close for all federal holidays. See this year's full schedule so you can plan ahead.
Post Office Weekend Hours
Weekend hours vary a lot by location. See typical Saturday and Sunday patterns before you visit.