West Babylon US Post Office

617 W Montauk Highway
West Babylon, NY 11704
Phone: (631) 422-2276
Fax: (516) 496-4736
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Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583

Patchogue US Post Office

170 E Main St
Patchogue - 11772
(631) 475-8623

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931

Montauk US Post Office

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

Islandia US Post Office

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

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486

New Hyde Park US Post Office

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

Lake Grove US Post Office

1001 Hawkins Avenue
Lake Grove - 11755
(631) 588-7019

Elmont US Post Office

778 Elmont Road
Elmont - 11003
(516) 285-4078