Upton US Post Office

2 Center St
Upton, NY 11973
Phone: (631) 344-2539
Fax: (516) 496-4736
Visit Website

East Marion US Post Office

9165 Main Road
East Marion - 11939
(631) 477-1668

New Hyde Park US Post Office

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

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

Seaford US Post Office

3575 Merrick Road
Seaford - 11783
(516) 785-3851

Blue Point US Post Office

141 Montauk Highway
Blue Point - 11715
(631) 363-6272

Riverhead US Post Office

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

Woodmere US Post Office

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

Selden US Post Office

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

Roslyn US Post Office

1391 Old Northern Blvd
Roslyn - 11576
(516) 621-7397

Lawrence US Post Office

12 Bayview Avenue
Lawrence - 11559
(516) 239-2834