Calverton US Post Office

3690 Middle Country Road
Calverton, NY 11933
Phone: (631) 727-0067
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Shoreham US Post Office

69 Route 25a
Shoreham - 11786
(631) 744-3185

Speonk US Post Office

323 Montauk Highway
Speonk - 11972
(631) 325-1741

St. James US Post Office

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

Mineola US Post Office

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

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532

Manhasset US Post Office

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

Lake Grove US Post Office

1001 Hawkins Avenue
Lake Grove - 11755
(631) 588-7019

Blue Point US Post Office

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

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

East Marion US Post Office

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