Brentwood US Post Office

25 2nd Avenue
Brentwood, NY 11717
Phone: (631) 273-0947
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East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Wading River US Post Office

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

Roslyn US Post Office

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

Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

Manhasset US Post Office

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

Island Park US Post Office

367 Long Beach Road
Island Park - 11558
(516) 432-9537

East Moriches US Post Office

3 Atlantic Avenue
East Moriches - 11940
(631) 878-0243

Fire Island Pines Post Office

Fire Island Pines Marina
Fire Isle Pines - 11782
(631) 597-6300