Shelter Island US Post Office

45 N Ferry Road
Shelter Island, NY 11964
Phone: (631) 749-1857
Fax: (516) 766-5845
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Orient US Post Office

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

Stony Brook US Post Office

129 Main St
Stony Brook - 11790
(631) 751-5691

Medford US Post Office

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

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Old Bethpage US Post Office

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

Glen Head US Post Office

240 Glen Head Road # 1
Glen Head - 11545
(516) 676-8465

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Manorville US Post Office

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

Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Bayport US Post Office

850 Montauk Highway
Bayport - 11705
(631) 472-7396