Montauk US Post Office

73 S Euclid Avenue
Montauk, NY 11954
Phone: (631) 668-7043
Fax: (516) 747-5876
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West Hempstead US Post Office

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

Quogue US Post Office

6 Midland St
Quogue - 11959
(631) 653-6427

Wading River US Post Office

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

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751

Oakdale US Post Office

927 Montauk Highway
Oakdale - 11769
(631) 589-2683

Old Westbury US Post Office

1 Store Hill Road # A
Old Westbury - 11568
(516) 626-5247

Baldwin US Post Office

2260 Grand Avenue
Baldwin - 11510
(516) 223-5024

Nesconset US Post Office

226 Smithtown Blvd
Nesconset - 11767
(631) 265-3278

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Manorville US Post Office

525 Eastport Manor Road
Manorville - 11949
(631) 727-0064