Plainview US Post Office

1662 Old Country Road
Plainview, NY 11803
Phone: (516) 845-7162
Fax: (516) 845-7406
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Montauk US Post Office

73 S Euclid Avenue
Montauk - 11954
(631) 668-7043

Manhasset US Post Office

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

Sagaponack US Post Office

542 Sagg Main St
Sagaponack - 11962
(631) 537-9346

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Garden City US Post Office

630 Old Country Road # 530
Garden City - 11530
(516) 746-1394

Nesconset US Post Office

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

Bethpage US Post Office

339 Hicksville Road
Bethpage - 11714
(516) 938-3901

Great Neck US Post Office

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

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880