Hicksville US Post Office

109 Ludy St
Hicksville, NY 11801
Phone: (516) 433-9188
Fax: (516) 487-2508
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Bay Shore US Post Office

10 Bay Shore Avenue
Bay Shore - 11706
(631) 969-3506

Centerport US Post Office

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

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Smithtown US Post Office

25 Route 111
Smithtown - 11787
(631) 360-6709

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

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

Oakdale US Post Office

927 Montauk Highway
Oakdale - 11769
(631) 589-2683

East Northport US Post Office

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