Hauppauge US Post Office

150 Oser Avenue
Hauppauge, NY 11788
Phone: (631) 231-3155
Fax: (516) 487-2508
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Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Bohemia US Post Office

200 Orville Dr
Bohemia - 11716
(631) 589-2487

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

Atlantic Beach US Post Office

2009 Park St
Atlantic Beach - 11509
(516) 239-1178

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915

Ridge US Post Office

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