Oakdale US Post Office

927 Montauk Highway
Oakdale, NY 11769
Phone: (631) 589-2683
Fax: (516) 437-2896
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Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

West Islip US Post Office

480 Union Blvd
West Islip - 11795
(631) 669-5157

Copiague US Post Office

695 Marconi Blvd
Copiague - 11726
(631) 842-9084

Great Neck US Post Office

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

Northport US Post Office

240 Main St
Northport - 11768
(631) 261-6941

Manhasset US Post Office

28 Maple Place
Manhasset - 11030
(516) 627-0536

East Hampton US Post Office

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

Cutchogue US Post Office

240 Griffing St
Cutchogue - 11935
(631) 734-6032

Wantagh US Post Office

3300 Park Avenue
Wantagh - 11793
(516) 785-3425