Point Lookout US Post Office

110 Lido Blvd
Point Lookout, NY 11569
Phone: (516) 431-7590
Fax: (516) 845-7406
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Montauk US Post Office

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

West Islip US Post Office

480 Union Blvd
West Islip - 11795
(631) 669-5157

Bayville US Post Office

251 Bayville Avenue
Bayville - 11709
(516) 628-9235

Sagaponack US Post Office

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

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

Commack US Post Office

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

Orient US Post Office

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

Islandia US Post Office

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

Manorville US Post Office

525 Eastport Manor Road
Manorville - 11949
(631) 727-0064

Nesconset US Post Office

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