Seaford US Post Office

3575 Merrick Road
Seaford, NY 11783
Phone: (516) 785-3851
Fax: (516) 766-5845
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West Babylon US Post Office

617 W Montauk Highway
West Babylon - 11704
(631) 422-2276

East Hampton US Post Office

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

Center Moriches US Post Office

35 Railroad Avenue
Center Moriches - 11934
(631) 878-0953

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Jamesport US Post Office

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

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760

Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt - 11575
(516) 378-6973

Uniondale US Post Office

1000 Front St
Uniondale - 11553
(516) 481-8245