Seaford US Post Office

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

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

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087

New Suffolk US Post Office

375 1st St
New Suffolk - 11956
(631) 734-6271

North Baldwin US Post Office

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

Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647

West Babylon US Post Office

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

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913

Ridge US Post Office

1700 Middle Country Road
Ridge - 11961
(631) 345-6842