Cold Spring Harbor US Post Office

126 Main St
Cold Spring Hbr, NY 11724
Phone: (631) 692-5307
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Central Islip US Post Office

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

Old Westbury US Post Office

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

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Blue Point US Post Office

141 Montauk Highway
Blue Point - 11715
(631) 363-6272

Valley Stream US Post Office

111 S Franklin Avenue
Valley Stream - 11580
(516) 825-8739

Malverne US Post Office

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

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Manorville US Post Office

525 Eastport Manor Road
Manorville - 11949
(631) 727-0064

Bayville US Post Office

251 Bayville Avenue
Bayville - 11709
(516) 628-9235

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219