East Setauket US Post Office

101 Main St
Setauket, NY 11733
Phone: (631) 941-4042
Fax: (516) 766-5845
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Community Offices / Post Offices

Post Offices

Fire Island Pines Post Office

Fire Island Pines Marina
Fire Isle Pines - 11782
(631) 597-6300
Post Offices

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005
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Elmont US Post Office

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

Fair Harbor US Post Office

100 Bay Walk
Fair Harbor - 11706
(631) 583-7080
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Hauppauge US Post Office

960 Wheeler Road
Hauppauge - 11788
(631) 360-6712
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New Hyde Park US Post Office

1568 Union Turnpike
New Hyde Park - 11040
(516) 616-6893
Post Offices

Old Westbury US Post Office

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

Point Lookout US Post Office

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

Sag Harbor US Post Office

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

Westhampton US Post Office

408 Mill Road
Westhampton - 11977
(631) 288-4081