Sagaponack US Post Office

542 Sagg Main St
Sagaponack, NY 11962
Phone: (631) 537-9346
Fax: (516) 766-5845
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Miller Placeace US Post Office

47 Echo Avenue
Miller Placeace - 11764
(631) 473-8134

Eastport US Post Office

24 Eastport Manor Road
Eastport - 11941
(631) 325-1798

Elmont US Post Office

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

Great River US Post Office

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

Riverhead US Post Office

1210 W Main St
Riverhead - 11901
(631) 727-1019

Selden US Post Office

109 College Placez
Selden - 11784
(631) 732-8627

Medford US Post Office

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

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532