Orient US Post Office

980 Village Ln
Orient, NY 11957
Phone: (631) 323-9760
Fax: (516) 766-7585
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Roslyn US Post Office

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

Holtsville US Post Office

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

Cedarhurst US Post Office

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

Long Beach US Post Office

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

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067

Fire Island Pines Post Office

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

Locust US Post Office

115 Forest Avenue
Locust Valley - 11560
(516) 671-1559

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Deer Park US Post Office

375 Carlls Path
Deer Park - 11729
(631) 667-6490