Water Mill US Post Office

670 Montauk Highway
Water Mill, NY 11976
Phone: (631) 726-6310
Fax: (516) 496-4736
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Albertson US Post Office

860 Willis Avenue
Albertson - 11507
(516) 746-3512

Sagaponack US Post Office

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

New Hyde Park US Post Office

1568 Union Turnpike
New Hyde Park - 11040
(516) 616-6893

Bellmore US Post Office

2611 Merrick Road
Bellmore - 11710
(516) 781-0579

Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays - 11946
(631) 728-6994

Elmont US Post Office

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

Patchogue US Post Office

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

Levittown US Post Office

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

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532

East Setauket US Post Office

101 Main St
Setauket - 11733
(631) 941-4042