Baldwin US Post Office

2260 Grand Avenue
Baldwin, NY 11510
Phone: (516) 223-5024
Fax: (516) 223-7420
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Brightwaters US Post Office

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

Sayville US Post Office

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

Oyster Bay US Post Office

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

Wantagh US Post Office

3300 Park Avenue
Wantagh - 11793
(516) 785-3425

Hauppauge US Post Office

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

Patchogue US Post Office

170 E Main St
Patchogue - 11772
(631) 475-8623

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt - 11575
(516) 378-6973

Great Neck US Post Office

1 Welwyn Road
Great Neck - 11021
(516) 482-5013

Point Lookout US Post Office

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