Peconic US Post Office

2575 Peconic Ln
Peconic, NY 11958
Phone: (631) 765-9348
Fax: (631) 475-0611
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East Hampton US Post Office

291 Springs Fireplace Road
East Hampton - 11937
(631) 324-0790

East Setauket US Post Office

101 Main St
Setauket - 11733
(631) 941-4042

Melville US Post Office

718 Walt Whitman Road
Melville - 11747
(631) 421-0726

Bay Shore US Post Office

1314 5th Avenue
Bay Shore - 11706
(631) 969-3504

New Hyde Park US Post Office

1001 2nd Avenue
New Hyde Park - 11040
(516) 354-6024

US Post Office Processing Center

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

New Hyde Park US Post Office

2038 Hillside Avenue
New Hyde Park - 11040
(516) 354-5685

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Plandome US Post Office

155 Stonytown Road
Plandome - 11030
(516) 627-3747

Farmingville US Post Office

500 Horseblock Road
Farmingville - 11738
(631) 732-8625