Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station, NY 11776
Phone: (631) 473-2751
Fax: (516) 845-7406
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Elmont US Post Office

778 Elmont Road
Elmont - 11003
(516) 285-4078

Selden US Post Office

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

Fishers Island US Post Office

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

Brightwaters US Post Office

145 Orinoco Dr
Brightwaters - 11718
(631) 206-4855

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

Northport US Post Office

240 Main St
Northport - 11768
(631) 261-6941

Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt - 11575
(516) 378-6973

Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247

Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Medford US Post Office

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