West Sayville US Post Office

12 Washington Avenue
West Sayville, NY 11796
Phone: (631) 589-6958
Fax: (516) 496-4736
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Miller Placeace US Post Office

47 Echo Avenue
Miller Placeace - 11764
(631) 473-8134

Bayport US Post Office

850 Montauk Highway
Bayport - 11705
(631) 472-7396

Wheatley Heights US Post Office

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

East Norwich US Post Office

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

Cedarhurst US Post Office

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

Jamesport US Post Office

70 2nd St
South Jamesport - 11970
(631) 722-4317

Stony Brook US Post Office

129 Main St
Stony Brook - 11790
(631) 751-5691

Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

Roslyn Heights US Post Office

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

Fishers Island US Post Office

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