Copiague US Post Office

695 Marconi Blvd
Copiague, NY 11726
Phone: (631) 842-9084
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Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

Mill Neck US Post Office

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

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065

Cedarhurst US Post Office

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

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Montauk US Post Office

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

Old Westbury US Post Office

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

Blue Point US Post Office

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

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591