Cedarhurst US Post Office

124 Grove Avenue
Cedarhurst, NY 11516
Phone: (516) 295-1452
Fax: (516) 374-2095
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Westhampton US Post Office

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

Patchogue US Post Office

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

Sayville US Post Office

130 Greene Avenue
Sayville - 11782
(631) 589-6963

Williston Park US Post Office

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

Baldwin US Post Office

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

Ridge US Post Office

1700 Middle Country Road
Ridge - 11961
(631) 345-6842

Blue Point US Post Office

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

Fair Harbor US Post Office

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

Northport US Post Office

240 Main St
Northport - 11768
(631) 261-6941

Rocky Point US Post Office

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