Huntington US Post Office

16 New York Avenue
Huntington, NY 11743
Phone: (631) 423-5880
Fax: (516) 487-2508
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Roslyn Heights US Post Office

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

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Eastport US Post Office

24 Eastport Manor Road
Eastport - 11941
(631) 325-1798

Water Mill US Post Office

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

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065

Mill Neck US Post Office

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

Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing - 11547
(516) 676-8452

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

Selden US Post Office

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