Lynbrook US Post Office

100 Broadway
Lynbrook, NY 11563
Phone: (516) 599-7587
Fax: (631) 226-5599
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Speonk US Post Office

323 Montauk Highway
Speonk - 11972
(631) 325-1741

Huntington US Post Office

55 Gerard St
Huntington - 11743
(631) 427-8777

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Shelter Island Heights US Post Office

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

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

Cutchogue US Post Office

240 Griffing St
Cutchogue - 11935
(631) 734-6032

Sagaponack US Post Office

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

Jamesport US Post Office

70 2nd St
South Jamesport - 11970
(631) 722-4317

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915