West Babylon US Post Office

385 Route 109
West Babylon, NY 11704
Phone: (631) 893-0560
Fax: (516) 496-4736
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Commack US Post Office

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

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Shelter Island Heights US Post Office

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

Hauppauge US Post Office

960 Wheeler Road
Hauppauge - 11788
(631) 360-6712

West Islip US Post Office

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

Fire Island Pines Post Office

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

Great River US Post Office

62 River Road
Great River - 11739
(631) 581-7680

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

New Hyde Park US Post Office

2038 Hillside Avenue
New Hyde Park - 11040
(516) 354-5685

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065