Islip Terrace US Post Office

136 Carleton Avenue
Islip Terrace, NY 11752
Phone: (631) 581-7894
Fax: (516) 487-2508
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Bellmore US Post Office

2611 Merrick Road
Bellmore - 11710
(516) 781-0579

East Hampton US Post Office

12 Gay Road
East Hampton - 11937
(631) 324-6320

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943

Great Neck US Post Office

661 Middle Neck Road
Great Neck - 11023
(516) 829-6315

Oyster Bay US Post Office

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

Blue Point US Post Office

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

Lawrence US Post Office

12 Bayview Avenue
Lawrence - 11559
(516) 239-2834

Plandome US Post Office

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

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268