Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park, NY 11762
Phone: (516) 798-1268
Fax: (631) 226-5599
Visit Website

Bridgehampton US Post Office

2322 Montauk Highway
Bridgehampton - 11932
(631) 537-9322

Island Park US Post Office

367 Long Beach Road
Island Park - 11558
(516) 432-9537

Baldwin US Post Office

2260 Grand Avenue
Baldwin - 11510
(516) 223-5024

Bethpage US Post Office

288 Grumman Road W
Bethpage - 11714
(516) 349-5000

Southold US Post Office

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

Kings Point US Post Office

300 Steamboat Road
Kings Point - 11024
(516) 773-5298

Uniondale US Post Office

1000 Front St
Uniondale - 11553
(516) 481-8245

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968

Albertson US Post Office

860 Willis Avenue
Albertson - 11507
(516) 746-3512

East Setauket US Post Office

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