17701 Post Office

Find 17701 post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Center City Post Office 621 Hepburn Street Williamsport PA 17701 570-323-0912


Newberry Post Office 1966 West 4th Street Williamsport PA 17701 717-323-7365

Williamsport Post Office 2901 Reach Road Williamsport PA 17701 570-320-4100

Montoursville Post Office 335 Broad Street Montoursville PA 17754 7.5 miles from 17701 570-368-8601

Picture Rocks Post Office 21 Laurel Run Street Hughesville PA 17737 8.7 miles from 17701 570-584-3304

Hughesville Post Office 44 North Main Street Hughesville PA 17737 9.9 miles from 17701 570-584-2590

Muncy Post Office 101 South Main Street Muncy PA 17756 10.4 miles from 17701 570-546-3720

Trout Run Post Office 67 Main Street Trout Run PA 17771 10.7 miles from 17701 570-998-2896

South Williamsport Post Office 1223 West Southern Avenue South Williamsport PA 17702 11.2 miles from 17701 570-323-7678

Cogan Station Post Office 4772 Lycoming Creek Road Cogan Station PA 17728 11.5 miles from 17701 570-494-0291

Ralston Post Office 10975 Route 14 Trout Run PA 17771 12.2 miles from 17701 570-995-9360

Montgomery Post Office 1 Henry Hand Drive Montgomery PA 17752 12.2 miles from 17701 570-547-2551

Muncy Valley Post Office 17 Benders Road Muncy Valley PA 17758 14.0 miles from 17701 570-482-2881

Eagles Mere Post Office 1 Sullivan Avenue Eagles Mere PA 17731 15.0 miles from 17701 570-525-3255

Lairdsville Post Office 6733 Pennsylvania 118 Muncy PA 17756 15.0 miles from 17701 570-584-2408

Shunk Post Office 9922 Pennsylvania 154 Shunk PA 17768 15.1 miles from 17701 570-924-3419

Roaring Branch Post Office 986 Route 14 Roaring Branch PA 17765 15.9 miles from 17701 570-673-8385

Dewart Post Office 2037 Main Street Watsontown PA 17777 16.3 miles from 17701 570-538-5959

Hillsgrove Post Office 1 Main Street Forksville PA 18616 16.5 miles from 17701 570-924-3833

Forksville Post Office 53 Bridge Street Forksville PA 18616 16.5 miles from 17701 570-924-3184

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.