Port Washington US Post Office

1051 Port Washington Blvd
Port Washington, NY 11050
Phone: (516) 883-0754
Fax: (516) 845-7406
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Hauppauge US Post Office

150 Oser Avenue
Hauppauge - 11788
(631) 231-3155

New Hyde Park US Post Office

2038 Hillside Avenue
New Hyde Park - 11040
(516) 354-5685

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Water Mill US Post Office

670 Montauk Highway
Water Mill - 11976
(631) 726-6310

Eastport US Post Office

24 Eastport Manor Road
Eastport - 11941
(631) 325-1798

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947