Greenvale US Post Office

37 Northern Blvd
Greenvale, NY 11548
Phone: (516) 621-7163
Fax: (516) 487-2508
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Bellport US Post Office

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

North Bellmore US Post Office

2465 Jerusalem Avenue
North Bellmore - 11710
(516) 785-0676

Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays - 11946
(631) 728-6994

East Setauket US Post Office

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

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

East Hampton US Post Office

291 Springs Fireplace Road
East Hampton - 11937
(631) 324-0790

West Babylon US Post Office

385 Route 109
West Babylon - 11704
(631) 893-0560

Montauk US Post Office

73 S Euclid Avenue
Montauk - 11954
(631) 668-7043

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915