Levittown US Post Office

180 Gardiners Avenue
Levittown, NY 11756
Phone: (516) 735-7343
Fax: (516) 735-7319
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Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Floral Park US Post Office

35 Tulip Avenue
Floral Park - 11001
(516) 616-5184

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Elmont US Post Office

778 Elmont Road
Elmont - 11003
(516) 285-4078

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

Copiague US Post Office

695 Marconi Blvd
Copiague - 11726
(631) 842-9084

Old Bethpage US Post Office

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

Lawrence US Post Office

12 Bayview Avenue
Lawrence - 11559
(516) 239-2834

Nesconset US Post Office

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

Roslyn Heights US Post Office

66 Mineola Avenue
Roslyn Heights - 11577
(516) 621-8050