Brentwood US Post Office

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

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

East Marion US Post Office

9165 Main Road
East Marion - 11939
(631) 477-1668

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914

Moriches US Post Office

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

Holtsville US Post Office

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

Garden City US Post Office

600 Franklin Avenue
Garden City - 11530
(516) 747-2201

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760

Wantagh US Post Office

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

Long Beach US Post Office

101 E Park Avenue
Long Beach - 11561
(516) 432-5484

Shelter Island Heights US Post Office

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