Ridge US Post Office

1700 Middle Country Road
Ridge, NY 11961
Phone: (631) 345-6842
Fax: (516) 845-7406
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Jamesport US Post Office

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

Farmingville US Post Office

500 Horseblock Road
Farmingville - 11738
(631) 732-8625

East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283

Huntington US Post Office

55 Gerard St
Huntington - 11743
(631) 427-8777

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Hauppauge US Post Office

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

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067