Montauk US Post Office

73 S Euclid Avenue
Montauk, NY 11954
Phone: (631) 668-7043
Fax: (516) 747-5876
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Fair Harbor US Post Office

100 Bay Walk
Fair Harbor - 11706
(631) 583-7080

Oakdale US Post Office

927 Montauk Highway
Oakdale - 11769
(631) 589-2683

New Suffolk US Post Office

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

Yaphank US Post Office

5 E Main St
Yaphank - 11980
(631) 345-6829

New Hyde Park US Post Office

44 Millers Ln
New Hyde Park - 11040
(516) 616-6853

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486

Massapequa US Post Office

80 Atlantic Avenue
Oceanside - 11572
(516) 766-5829

Plandome US Post Office

155 Stonytown Road
Plandome - 11030
(516) 627-3747

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348