Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt, NY 11575
Phone: (516) 378-6973
Fax: (516) 766-5845
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Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

Williston Park US Post Office

446 Willis Avenue
Williston Park - 11596
(516) 746-3247

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632

Centerport US Post Office

434 E Main St
Centerport - 11721
(631) 261-6918

Bellmore US Post Office

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

Valley Stream US Post Office

111 S Franklin Avenue
Valley Stream - 11580
(516) 825-8739

Bridgehampton US Post Office

2322 Montauk Highway
Bridgehampton - 11932
(631) 537-9322

Baldwin US Post Office

2260 Grand Avenue
Baldwin - 11510
(516) 223-5024

Ronkonkoma US Post Office

200 Hawkins Avenue
Ronkonkoma - 11779
(631) 588-0301