Lynbrook US Post Office

100 Broadway
Lynbrook, NY 11563
Phone: (516) 599-7587
Fax: (631) 226-5599
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Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268

East Quogue US Post Office

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

Brightwaters US Post Office

145 Orinoco Dr
Brightwaters - 11718
(631) 206-4855

East Hampton US Post Office

291 Springs Fireplace Road
East Hampton - 11937
(631) 324-0790

Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001

Center Moriches US Post Office

35 Railroad Avenue
Center Moriches - 11934
(631) 878-0953

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509