Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park, NY 11762
Phone: (516) 798-1268
Fax: (631) 226-5599
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Cedarhurst US Post Office

124 Grove Avenue
Cedarhurst - 11516
(516) 295-1452

Wading River US Post Office

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

Smithtown US Post Office

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

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532

Lawrence US Post Office

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

Roslyn US Post Office

1391 Old Northern Blvd
Roslyn - 11576
(516) 621-7397

Great Neck US Post Office

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

West Hempstead US Post Office

245 Hempstead Avenue
West Hempstead - 11552
(516) 481-5430

Stony Brook US Post Office

129 Main St
Stony Brook - 11790
(631) 751-5691

Ridge US Post Office

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