East Islip US Post Office

11 Greenwood Avenue
East Islip, NY 11730
Phone: (631) 581-7807
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Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

Massapequa US Post Office

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

Kings Point US Post Office

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

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Blue Point US Post Office

141 Montauk Highway
Blue Point - 11715
(631) 363-6272

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Carle Place US Post Office

309 Westbury Avenue
Carle Placeace - 11514
(516) 333-3147

Centerport US Post Office

434 E Main St
Centerport - 11721
(631) 261-6918

West Sayville US Post Office

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