Hauppauge US Post Office

960 Wheeler Road
Hauppauge, NY 11788
Phone: (631) 360-6712
Fax: (516) 487-2508
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Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays - 11946
(631) 728-6994

Locust US Post Office

115 Forest Avenue
Locust Valley - 11560
(516) 671-1559

Greenvale US Post Office

37 Northern Blvd
Greenvale - 11548
(516) 621-7163

Nesconset US Post Office

226 Smithtown Blvd
Nesconset - 11767
(631) 265-3278

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368

Islip Terrace US Post Office

136 Carleton Avenue
Islip Terrace - 11752
(631) 581-7894

Blue Point US Post Office

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

Williston Park US Post Office

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

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880