Centereach US Post Office

245 Centereach Mall
Centereach, NY 11720
Phone: (631) 588-7069
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Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

Wantagh US Post Office

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

East Setauket US Post Office

101 Main St
Setauket - 11733
(631) 941-4042

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Lake Grove US Post Office

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

Mt. Sinai US Post Office

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

Atlantic Beach US Post Office

2009 Park St
Atlantic Beach - 11509
(516) 239-1178

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Mastic Beach US Post Office

110 Mastic Road
Mastic Beach - 11951
(631) 281-0359