Fishers Island US Post Office

1 Oriental Avenue
Fishers Island, NY 06390
Phone: (631) 788-7835
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East Hampton US Post Office

12 Gay Road
East Hampton - 11937
(631) 324-6320

Riverhead US Post Office

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

Plandome US Post Office

155 Stonytown Road
Plandome - 11030
(516) 627-3747

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

Centereach US Post Office

245 Centereach Mall
Centereach - 11720
(631) 588-7069

Saltaire US Post Office

Broadway St
Saltaire - 11706
(631) 583-7716

Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512

New Hyde Park US Post Office

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

Patchogue US Post Office

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

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947