Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay, NY 11771
Phone: (516) 922-8249
Fax: (516) 766-7585
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Bethpage US Post Office

339 Hicksville Road
Bethpage - 11714
(516) 938-3901

Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

Carle Place US Post Office

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

East Hampton US Post Office

12 Gay Road
East Hampton - 11937
(631) 324-6320

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

Jamesport US Post Office

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

Old Bethpage US Post Office

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

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Westbury US Post Office

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

Yaphank US Post Office

5 E Main St
Yaphank - 11980
(631) 345-6829