Shoreham US Post Office

69 Route 25a
Shoreham, NY 11786
Phone: (631) 744-3185
Fax: (516) 766-5845
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East Setauket US Post Office

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

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837

Lake Grove US Post Office

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

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Bridgehampton US Post Office

2322 Montauk Highway
Bridgehampton - 11932
(631) 537-9322

Blue Point US Post Office

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

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

Shirely US Post Office

800 Montauk Highway # 1
Shirley - 11967
(631) 281-0479

Northport US Post Office

240 Main St
Northport - 11768
(631) 261-6941