Woodmere US Post Office

132 Franklin Place
Woodmere, NY 11598
Phone: (516) 374-3776
Fax: (516) 295-5706
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East Hampton US Post Office

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

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Long Beach US Post Office

101 E Park Avenue
Long Beach - 11561
(516) 432-5484

Rocky Point US Post Office

346 Route 25a # 84
Rocky Point - 11778
(631) 744-0635

Westhampton US Post Office

408 Mill Road
Westhampton - 11977
(631) 288-4081

Riverhead US Post Office

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

Fair Harbor US Post Office

100 Bay Walk
Fair Harbor - 11706
(631) 583-7080

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

Cedarhurst US Post Office

124 Grove Avenue
Cedarhurst - 11516
(516) 295-1452

Sea Cliff US Post Office

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