Montgomery County Post Office

Find Montgomery County New York 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.


Amsterdam Post Office 10 Church Street Amsterdam NY 12010 518-842-6940


Canajoharie Post Office 50 West Main Street Canajoharie NY 13317 518-673-5811

Fonda Post Office 1 West Main Street Fonda NY 12068 518-853-3112

Fort Johnson Post Office 5 East Main Street Fort Johnson NY 12070 518-842-5582

Fort Plain Post Office 41 River Street Fort Plain NY 13339 518-993-3801

Fultonville Post Office 26 Main Street Fultonville NY 12072 518-853-3631

Hagaman Post Office 127 South Pawling Street Hagaman NY 12086 518-842-3280

Nelliston Post Office 19 Main Street East Palatine Bridge NY 13428 518-993-2269

Palatine Bridge Post Office Dutchtown Plaza Palatine Bridge NY 13428 518-673-2411

Saint Johnsville Post Office 15 East Main Street St. Johnsville NY 13452 518-568-7421

Sprakers Post Office 582 Sprakers Road Sprakers NY 12166 518-673-5390

Tribes Hill Post Office 216 Mohawk Drive Tribes Hill NY 12177 518-829-7131

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.