Locust US Post Office

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

245 Centereach Mall
Centereach - 11720
(631) 588-7069

Holtsville US Post Office

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

Greenvale US Post Office

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

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Great Neck US Post Office

661 Middle Neck Road
Great Neck - 11023
(516) 829-6315

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943

Ocean Beach US Post Office

315 Cottage Walk
Ocean Beach - 11770
(631) 583-7368

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

Nesconset US Post Office

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

Garden City US Post Office

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