Northampton County Post Office

Find Northampton County Pennsylvania 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.


Bangor Post Office 212 South 1st Street Bangor PA 18013 610-588-3495


Bath Post Office 175 North Chestnut Street Bath PA 18014 610-837-0411

Bethlehem Post Office 535 Wood Street Bethlehem PA 18018 610-866-0911

Butztown Post Office 3232 Easton Avenue Bethlehem PA 18020 610-867-1971

Cherryville Post Office 680 Blue Mountain Drive Northampton PA 18067 610-767-8811

Danielsville Post Office 3937 Mountain View Drive Danielsville PA 18038 610-767-6882

Easton Post Office 201 Ferry Street Easton PA 18042 610-253-4151

Hellertown Post Office 660 Delaware Avenue Hellertown PA 18055 610-838-9351

Martins Creek Post Office 6564 North Delaware Drive Bangor PA 18013 610-252-5311

Minuteman Press Post Office 661 South 25th Street Easton PA 18045 610-923-9266

Mount Bethel Post Office 2 Mount Bethel Plaza Mount Bethel PA 18343 570-897-5131

Nazareth Post Office 9 North Main Street Nazareth PA 18064 610-759-3075

Northampton Post Office 1701 Washington Avenue Northampton PA 18067 610-262-2676

Palmer Post Office 650 South Greenwood Avenue Easton PA 18045 610-252-9964

Pen Argyl Post Office 7 South Robinson Avenue Pen Argyl PA 18072 610-863-6678

Portland Post Office 403 Delaware Avenue Portland PA 18351 570-897-6370

Southside Post Office 131 West 4th Street Bethlehem PA 18015 610-867-3221

Stockertown Post Office 209 Main Street Easton PA 18042 610-759-6278

Tatamy Post Office 423 Broad Street Easton PA 18045 610-258-2122

Treichlers Post Office 331 East Breadfruit Drive Treichlers PA 18086 610-767-1831

Walnutport Post Office 249 Lehigh Gap Street Walnutport PA 18088 610-767-5191

Wind Gap Post Office 138 North Broadway Wind Gap PA 18091 610-863-6206

About Post Offices

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.