Deer Park US Post Office

375 Carlls Path
Deer Park, NY 11729
Phone: (631) 667-6490
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Farmingville US Post Office

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

Lake Grove US Post Office

1001 Hawkins Avenue
Lake Grove - 11755
(631) 588-7019

Hewlett US Post Office

1245 Hewlett Placez
Hewlett - 11557
(516) 374-0973

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

East Quogue US Post Office

6 Bay Avenue
East Quogue - 11942
(631) 653-5247

Bay Shore US Post Office

1314 5th Avenue
Bay Shore - 11706
(631) 969-3504

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Baldwin US Post Office

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

Remsenburg US Post Office

137 S Country Road
Remsenburg - 11960
(631) 325-5937

Point Lookout US Post Office

110 Lido Blvd
Point Lookout - 11569
(516) 431-7590