Amityville US Post Office

77 Ireland Place
Amityville, NY 11701
Phone: 631-264-3532
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East Hampton US Post Office

291 Springs Fireplace Road
East Hampton - 11937
(631) 324-0790

Floral Park US Post Office

35 Tulip Avenue
Floral Park - 11001
(516) 616-5184

Glen Head US Post Office

240 Glen Head Road # 1
Glen Head - 11545
(516) 676-8465

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751

Ridge US Post Office

1700 Middle Country Road
Ridge - 11961
(631) 345-6842

Shelter Island Heights US Post Office

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

Smithtown US Post Office

25 Route 111
Smithtown - 11787
(631) 360-6709

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913