Deer Park US Post Office

375 Carlls Path
Deer Park, NY 11729
Phone: (631) 667-6490
Visit Website

Wainscott US Post Office

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

Bethpage US Post Office

339 Hicksville Road
Bethpage - 11714
(516) 938-3901

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Central Islip US Post Office

110 E Suffolk Avenue
Central Islip - 11722
(631) 234-0547

Greenport US Post Office

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

Holbrook US Post Office

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

US Post Office Processing Center

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

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Garden City US Post Office

630 Old Country Road # 530
Garden City - 11530
(516) 746-1394

Mill Neck US Post Office

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