Aquebogue US Post Office

212 Linda Avenue
Aquebogue, NY 11931
Phone: (631) 722-4368
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Sag Harbor US Post Office

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

Oyster Bay US Post Office

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

Roslyn Heights US Post Office

66 Mineola Avenue
Roslyn Heights - 11577
(516) 621-8050

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Lynbrook US Post Office

100 Broadway
Lynbrook - 11563
(516) 599-7587

East Setauket US Post Office

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

Selden US Post Office

109 College Placez
Selden - 11784
(631) 732-8627

Bay Shore US Post Office

10 Bay Shore Avenue
Bay Shore - 11706
(631) 969-3506

Wantagh US Post Office

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

Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947