Hauppauge US Post Office

960 Wheeler Road
Hauppauge, NY 11788
Phone: (631) 360-6712
Fax: (516) 487-2508
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Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968

East Marion US Post Office

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

Cold Spring Harbor US Post Office

126 Main St
Cold Spring Hbr - 11724
(631) 692-5307

St. James US Post Office

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

Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Point Lookout US Post Office

110 Lido Blvd
Point Lookout - 11569
(516) 431-7590

Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561