Hicksville US Post Office

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

445 Furrows Road
Holbrook - 11741
(631) 588-0226

Orient US Post Office

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

Northport US Post Office

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

Farmingville US Post Office

500 Horseblock Road
Farmingville - 11738
(631) 732-8625

Sayville US Post Office

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

East Islip US Post Office

11 Greenwood Avenue
East Islip - 11730
(631) 581-7807

Plandome US Post Office

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

West Babylon US Post Office

617 W Montauk Highway
West Babylon - 11704
(631) 422-2276

Glen Head US Post Office

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

Baldwin US Post Office

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