Centereach US Post Office

245 Centereach Mall
Centereach, NY 11720
Phone: (631) 588-7069
Visit Website

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

East Setauket US Post Office

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

Shelter Island US Post Office

45 N Ferry Road
Shelter Island - 11964
(631) 749-1857

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Centerport US Post Office

434 E Main St
Centerport - 11721
(631) 261-6918

Selden US Post Office

109 College Placez
Selden - 11784
(631) 732-8627

Garden City US Post Office

830 Stewart Avenue
Garden City - 11599
(516) 228-7502

Fire Island Pines Post Office

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