Locust US Post Office

115 Forest Avenue
Locust Valley, NY 11560
Phone: (516) 671-1559
Fax: (631) 226-5599
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Huntington US Post Office

55 Gerard St
Huntington - 11743
(631) 427-8777

Fire Island Pines Post Office

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

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Melville US Post Office

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

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Moriches US Post Office

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

New Hyde Park US Post Office

44 Millers Ln
New Hyde Park - 11040
(516) 616-6853

Mastic Beach US Post Office

110 Mastic Road
Mastic Beach - 11951
(631) 281-0359

Greenvale US Post Office

37 Northern Blvd
Greenvale - 11548
(516) 621-7163