Holbrook US Post Office

445 Furrows Road
Holbrook, NY 11741
Phone: (631) 588-0226
Fax: (516) 487-2508
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Montauk US Post Office

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

West Babylon US Post Office

385 Route 109
West Babylon - 11704
(631) 893-0560

Manhasset US Post Office

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

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Medford US Post Office

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

Old Westbury US Post Office

1 Store Hill Road # A
Old Westbury - 11568
(516) 626-5247

Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001

Cedarhurst US Post Office

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

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691