Bay Shore US Post Office

10 Bay Shore Avenue
Bay Shore, NY 11706
Phone: (631) 969-3506
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New Hyde Park US Post Office

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

Cold Spring Harbor US Post Office

126 Main St
Cold Spring Hbr - 11724
(631) 692-5307

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Bay Shore US Post Office

1314 5th Avenue
Bay Shore - 11706
(631) 969-3504

Southold US Post Office

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

East Hampton US Post Office

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

Deer Park US Post Office

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

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368

Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931