Baldwin US Post Office

2260 Grand Avenue
Baldwin, NY 11510
Phone: (516) 223-5024
Fax: (516) 223-7420
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Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583

Island Park US Post Office

367 Long Beach Road
Island Park - 11558
(516) 432-9537

Old Bethpage US Post Office

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

New Hyde Park US Post Office

44 Millers Ln
New Hyde Park - 11040
(516) 616-6853

Cedarhurst US Post Office

124 Grove Avenue
Cedarhurst - 11516
(516) 295-1452

Massapequa US Post Office

80 Atlantic Avenue
Oceanside - 11572
(516) 766-5829

Hauppauge US Post Office

960 Wheeler Road
Hauppauge - 11788
(631) 360-6712

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Bohemia US Post Office

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

Bay Shore US Post Office

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