Jamesport US Post Office

1451 Route 25
Jamesport, NY 11947
Phone: (631) 722-5946
Fax: (516) 487-2508
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Westhampton US Post Office

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

Hicksville US Post Office

185 W John St
Hicksville - 11801
(516) 933-2300

Glen Head US Post Office

240 Glen Head Road # 1
Glen Head - 11545
(516) 676-8465

Cold Spring Harbor US Post Office

126 Main St
Cold Spring Hbr - 11724
(631) 692-5307

Rocky Point US Post Office

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

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760

Sayville US Post Office

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

Roslyn Heights US Post Office

66 Mineola Avenue
Roslyn Heights - 11577
(516) 621-8050

Hempstead US Post Office

200 Fulton Avenue
Hempstead - 11550
(516) 560-1120

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486