Farmingville US Post Office

500 Horseblock Road
Farmingville, NY 11738
Phone: (631) 732-8625
Visit Website

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

Baldwin US Post Office

2260 Grand Avenue
Baldwin - 11510
(516) 223-5024

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Middle Island US Post Office

780 Middle Country Road
Middle Island - 11953
(631) 205-1089

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

Jamesport US Post Office

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

Mt. Sinai US Post Office

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

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177

Bayville US Post Office

251 Bayville Avenue
Bayville - 11709
(516) 628-9235

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632