Manhasset US Post Office

28 Maple Place
Manhasset, NY 11030
Phone: (516) 627-0536
Fax: (631) 226-5599
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Copiague US Post Office

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

East Hampton US Post Office

12 Gay Road
East Hampton - 11937
(631) 324-6320

East Marion US Post Office

9165 Main Road
East Marion - 11939
(631) 477-1668

Greenvale US Post Office

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

Long Beach US Post Office

101 E Park Avenue
Long Beach - 11561
(516) 432-5484

Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247

Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

East Setauket US Post Office

101 Main St
Setauket - 11733
(631) 941-4042

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913