12023 Post Office

Find 12023 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.


Berne Post Office 1654 Helderberg Trail Berne NY 12023 518-872-0424


Gallupville Post Office 859 New York 443 Schoharie NY 12157 5.3 miles from 12023 518-872-1057

East Berne Post Office 873 Helderberg Trail East Berne NY 12059 5.7 miles from 12023 518-872-1244

Knox Post Office 2164 Berne-Altamont Road Altamont NY 12009 6.0 miles from 12023

Rensselaerville Post Office 26 County Road 353 Rensselaerville NY 12147 6.2 miles from 12023 518-797-3231

Middleburgh Post Office 300 Main Street Middleburgh NY 12122 7.7 miles from 12023 518-827-5210

Schoharie Post Office 420 Main Street Schoharie NY 12157 8.0 miles from 12023 518-295-7245

Westerlo Post Office 591 Highway 143 Westerlo NY 12193 9.1 miles from 12023 518-797-3103

Delanson Post Office 126 Railroad Avenue Delanson NY 12053 10.2 miles from 12023 518-895-8810

Pattersonville Post Office 1626 Main Street Pattersonville NY 12137 10.3 miles from 12023 518-887-5153

Altamont Post Office 108 Park Street Altamont NY 12009 10.4 miles from 12023 518-861-6953

Fultonham Post Office 3431 Highway 30 Fultonham NY 12071 11.0 miles from 12023 518-827-5355

Central Bridge Post Office 126 South Main Street Central Bridge NY 12035 11.1 miles from 12023 518-868-4531

Preston Hollow Post Office 2930 Route 145 Preston Hollow NY 12469 11.2 miles from 12023 518-239-6111

Duanesburg Post Office 7000 Duanesburg Road Duanesburg NY 12056 11.5 miles from 12023 518-895-8872

Medusa Post Office 19 County Road 351 Medusa NY 12120 11.5 miles from 12023 518-239-4826

Clarksville Post Office 1967 Delaware Turnpike Clarksville NY 12041 11.7 miles from 12023 518-768-2991

Esperance Post Office 170 Main Street Esperance NY 12066 11.8 miles from 12023 518-875-6731

Howes Cave Post Office 2929 Highway 7 Howes Cave NY 12092 12.1 miles from 12023 518-296-8393

Guilderland Center Post Office 457 New York 146 Guilderland Center NY 12085 13.2 miles from 12023 518-861-7198

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.