Essex County Post Office

Find Essex 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.


Bloomingdale Post Office 1711 New York 3 Bloomingdale NY 12913 518-891-2868


Crown Point Post Office 2752 Main Street Crown Point NY 12928 518-597-3922

Elizabethtown Post Office 190 Water Street Elizabethtown NY 12932 518-873-6461

Essex Post Office 2303 Lakeshore Road Essex NY 12936 518-963-7285

Jay Post Office 12941 Nys Route Jay NY 12941 518-946-7200

Keeseville Post Office 100 Kent Street Keeseville NY 12944 518-834-9061

Lake Placid Post Office 2591 Main Street Lake Placid NY 12946 518-523-3071

Lewis Post Office 8550 Route 9 Lewis NY 12950 518-873-6704

Minerva Post Office 1709 New York 28N Minerva NY 12851 518-251-2643

Mineville Post Office 137 Raymond Wright Avenue Mineville NY 12956 518-942-7771

Moriah Center Post Office 54 Witherbee Road Moriah Center NY 12961 518-546-8221

Moriah Post Office 619 Tarbell Hill Road Moriah NY 12960 518-546-3548

New Russia Post Office 6690 Route 9 New Russia NY 12964 518-873-2143

Newcomb Post Office 28 Bissel Loop Newcomb NY 12852 518-582-4242

North Hudson Post Office 2940 U.s. 9 North Hudson NY 12855 518-532-9355

Olmstedville Post Office 622 Church Road Olmstedville NY 12857 518-251-3192

Port Henry Post Office 3260 Broad Street Port Henry NY 12974 518-546-7209

Port Kent Post Office 31 1st Street Port Kent NY 12975 518-834-9071

Ray Brook Post Office 900 Nys Route Ray Brook NY 12977 518-891-3430

Schroon Lake Post Office 1097 U.s. 9 Schroon Lake NY 12870 518-532-7644

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.