11566 Post Office

Find 11566 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.


Bank Plaza Post Office 2000 Fisher Avenue Merrick NY 11566 516-378-3295


Merrick Post Office 2040 Merrick Road Merrick NY 11566 516-378-7087

Bellmore Post Office 2611 Merrick Road Bellmore NY 11710 1.3 miles from 11566 516-781-0579

Freeport Post Office 132 West Merrick Road Freeport NY 11520 1.8 miles from 11566 516-378-6512

North Bellmore Post Office 2465 Jerusalem Avenue North Bellmore NY 11710 2.1 miles from 11566 516-785-0676

Roosevelt Post Office 1 Babylon Turnpike Roosevelt NY 11575 2.1 miles from 11566 516-378-6973

Wantagh Post Office 3300 Park Avenue Wantagh NY 11793 2.3 miles from 11566 516-785-3425

Seaford Post Office 3575 Merrick Road Seaford NY 11783 2.9 miles from 11566 516-785-3851

Baldwin Post Office 2260 Grand Avenue Baldwin NY 11510 3.0 miles from 11566 516-223-5024

North Baldwin Post Office 1620 Grand Avenue Baldwin NY 11510 3.0 miles from 11566 516-223-5710

North Wantagh Post Office 1250 Wantagh Avenue Wantagh NY 11793 3.1 miles from 11566 516-221-2647

East Meadow Post Office 446 East Meadow Avenue East Meadow NY 11554 3.5 miles from 11566 516-794-4509

Uniondale Post Office 1000 Front Street Uniondale NY 11553 3.8 miles from 11566 516-481-8245

Rxr Plaza Post Office 100 RXR Plaza Uniondale NY 11553 4.2 miles from 11566 516-794-2053

Massapequa Post Office 80 Killians Road Massapequa NY 11758 4.2 miles from 11566 516-798-2576

North Massapequa Post Office 1290 Hicksville Road Seaford NY 11783 4.4 miles from 11566 516-798-2450

Levittown Post Office 180 Gardiners Avenue Levittown NY 11756 4.5 miles from 11566 516-735-7343

Rockville Centre Post Office 250 Merrick Road Rockville Centre NY 11570 4.9 miles from 11566 516-766-5749

Oceanside Post Office 80 Atlantic Avenue Oceanside NY 11572 4.9 miles from 11566 516-766-5829

Hempstead Post Office 200 Fulton Avenue Hempstead NY 11550 4.9 miles from 11566 516-560-1120

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.