East Hampton US Post Office

291 Springs Fireplace Road
East Hampton, NY 11937
Phone: (631) 324-0790
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Deer Park US Post Office

375 Carlls Path
Deer Park - 11729
(631) 667-6490

Hicksville US Post Office

185 W John St
Hicksville - 11801
(516) 933-2300

New Hyde Park US Post Office

1568 Union Turnpike
New Hyde Park - 11040
(516) 616-6893

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Quogue US Post Office

6 Midland St
Quogue - 11959
(631) 653-6427

Nesconset US Post Office

226 Smithtown Blvd
Nesconset - 11767
(631) 265-3278

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

New Suffolk US Post Office

375 1st St
New Suffolk - 11956
(631) 734-6271

Westhampton Beach US Post Office

170 Main St
Westhampton Beach - 11978
(631) 288-4093

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268