Westhampton US Post Office

408 Mill Road
Westhampton, NY 11977
Phone: (631) 288-4081
Fax: (516) 496-4736
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Hauppauge US Post Office

150 Oser Avenue
Hauppauge - 11788
(631) 231-3155

Shelter Island Heights US Post Office

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

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

Melville US Post Office

718 Walt Whitman Road
Melville - 11747
(631) 421-0726

Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512

Sayville US Post Office

130 Greene Avenue
Sayville - 11782
(631) 589-6963

Great Neck US Post Office

1 Welwyn Road
Great Neck - 11021
(516) 482-5013

West Sayville US Post Office

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

Atlantic Beach US Post Office

2009 Park St
Atlantic Beach - 11509
(516) 239-1178

Ridge US Post Office

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