East Rockaway US Post Office

10 Main St
East Rockaway, NY 11518
Phone: (516) 599-2157
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Malverne US Post Office

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

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486

Old Westbury US Post Office

223 Store Hill Road # A
Old Westbury - 11568
(516) 333-0964

Westhampton US Post Office

408 Mill Road
Westhampton - 11977
(631) 288-4081

Elmont US Post Office

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

Manhasset US Post Office

28 Maple Place
Manhasset - 11030
(516) 627-0536

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

St. James US Post Office

325 Lake Avenue
St James - 11780
(631) 584-4138

East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283

Montauk US Post Office

73 S Euclid Avenue
Montauk - 11954
(631) 668-7043