Medford US Post Office

1905 Route 112
Medford, NY 11763
Phone: (631) 475-8273
Fax: (631) 226-5599
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Long Beach US Post Office

101 E Park Avenue
Long Beach - 11561
(516) 432-5484

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394

Wheatley Heights US Post Office

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

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368

Bohemia US Post Office

200 Orville Dr
Bohemia - 11716
(631) 589-2487

Centereach US Post Office

245 Centereach Mall
Centereach - 11720
(631) 588-7069

Hauppauge US Post Office

150 Oser Avenue
Hauppauge - 11788
(631) 231-3155

Sayville US Post Office

130 Greene Avenue
Sayville - 11782
(631) 589-6963

Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247