East Quogue US Post Office

6 Bay Avenue
East Quogue, NY 11942
Phone: (631) 653-5247
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Holbrook US Post Office

445 Furrows Road
Holbrook - 11741
(631) 588-0226

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915

Uniondale US Post Office

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

West Sayville US Post Office

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

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Ocean Beach US Post Office

315 Cottage Walk
Ocean Beach - 11770
(631) 583-7368

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Shoreham US Post Office

69 Route 25a
Shoreham - 11786
(631) 744-3185