US Post Office Processing Center

160 Duryea Road
Melville, NY 11747
Phone: (631) 755-2575
Fax: (516) 295-5706
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Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

Bridgehampton US Post Office

2322 Montauk Highway
Bridgehampton - 11932
(631) 537-9322

Deer Park US Post Office

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

Great Neck US Post Office

661 Middle Neck Road
Great Neck - 11023
(516) 829-6315

Kings Point US Post Office

300 Steamboat Road
Kings Point - 11024
(516) 773-5298

Manhasset US Post Office

28 Maple Place
Manhasset - 11030
(516) 627-0536

Sagaponack US Post Office

542 Sagg Main St
Sagaponack - 11962
(631) 537-9346

Upton US Post Office

2 Center St
Upton - 11973
(631) 344-2539

West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Westhampton Beach US Post Office

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