East Setauket US Post Office

101 Main St
Setauket, NY 11733
Phone: (631) 941-4042
Fax: (516) 766-5845
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Patchogue US Post Office

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

East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913

Roslyn Heights US Post Office

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

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Oakdale US Post Office

927 Montauk Highway
Oakdale - 11769
(631) 589-2683

Water Mill US Post Office

670 Montauk Highway
Water Mill - 11976
(631) 726-6310

Fishers Island US Post Office

1 Oriental Avenue
Fishers Island - 06390
(631) 788-7835

Wantagh US Post Office

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