North Babylon US Post Office

1196 Deer Park Avenue
North Babylon, NY 11703
Phone: (631) 667-4693
Fax: (516) 437-2896
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Bay Shore US Post Office

10 Bay Shore Avenue
Bay Shore - 11706
(631) 969-3506

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Yaphank US Post Office

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

Garden City US Post Office

630 Old Country Road # 530
Garden City - 11530
(516) 746-1394

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943

Lynbrook US Post Office

100 Broadway
Lynbrook - 11563
(516) 599-7587

Bellmore US Post Office

2611 Merrick Road
Bellmore - 11710
(516) 781-0579

Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

West Islip US Post Office

480 Union Blvd
West Islip - 11795
(631) 669-5157

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532