Island Park US Post Office

367 Long Beach Road
Island Park, NY 11558
Phone: (516) 432-9537
Fax: (516) 487-2508
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Community Offices / Post Offices

Post Offices

Carle Place US Post Office

309 Westbury Avenue
Carle Placeace - 11514
(516) 333-3147
Post Offices

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157
Post Offices

East Setauket US Post Office

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

Great River US Post Office

62 River Road
Great River - 11739
(631) 581-7680
Post Offices

Jamesport US Post Office

1451 Route 25
Jamesport - 11947
(631) 722-5946
Post Offices

Middle Island US Post Office

780 Middle Country Road
Middle Island - 11953
(631) 205-1089
Post Offices

Northport US Post Office

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

East Setauket US Post Office

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

Jamesport US Post Office

70 2nd St
South Jamesport - 11970
(631) 722-4317
Post Offices

Westhampton US Post Office

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