Fishers Island US Post Office

1 Oriental Avenue
Fishers Island, NY 06390
Phone: (631) 788-7835
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Ridge US Post Office

1700 Middle Country Road
Ridge - 11961
(631) 345-6842

Garden City US Post Office

600 Franklin Avenue
Garden City - 11530
(516) 747-2201

Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays - 11946
(631) 728-6994

West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Nesconset US Post Office

226 Smithtown Blvd
Nesconset - 11767
(631) 265-3278

East Setauket US Post Office

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

Bay Shore US Post Office

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

Westhampton Beach US Post Office

170 Main St
Westhampton Beach - 11978
(631) 288-4093

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Smithtown US Post Office

25 Route 111
Smithtown - 11787
(631) 360-6709