Brightwaters US Post Office

145 Orinoco Dr
Brightwaters, NY 11718
Phone: (631) 206-4855
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North Babylon US Post Office

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

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968

Yaphank US Post Office

5 E Main St
Yaphank - 11980
(631) 345-6829

St. James US Post Office

325 Lake Avenue
St James - 11780
(631) 584-4138

Cedarhurst US Post Office

124 Grove Avenue
Cedarhurst - 11516
(516) 295-1452

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Ocean Beach US Post Office

315 Cottage Walk
Ocean Beach - 11770
(631) 583-7368

Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

Sagaponack US Post Office

542 Sagg Main St
Sagaponack - 11962
(631) 537-9346

Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087