Skip Navigation
United States Postal Service
Postmaster Finder 
Postal History 
Research Sources 

Postmaster Finder


Post Offices by County

WASHINGTON COUNTY, MAINE

ZIP Code Post Office Date Established Date Discontinued
04606 ADDISON
BAILEYVILLE 06/29/1857 11/30/1903
BAILEYVILLE 12/15/1832 10/18/1855
04694 BAILEYVILLE 03/26/1903
04611 BEALS
04413 BROOKTON
04618 BUCKS HARBOR 08/04/1887 05/20/1997
04619 CALAIS
04622 CHERRYFIELD
04623 COLUMBIA FALLS
04626 CUTLER 12/13/1832
04424 DANFORTH
04628 DENNYSVILLE
04630 EAST MACHIAS
04631 EASTPORT
04637 GRAND LAKE STREAM 05/02/1986
04638 GROVE 02/28/1997
04643 HARRINGTON
04648 JONESBORO
04649 JONESPORT 05/05/1835
04454 LAMBERT LAKE 10/24/1987
04652 LUBEC
04654 MACHIAS
04655 MACHIASPORT 07/14/1826
04657 MEDDYBEMPS
04658 MILBRIDGE 09/02/1850
04666 PEMBROKE 01/24/1827
04667 PERRY
04668 PRINCETON
04671 ROBBINSTON 09/16/1796
04680 STEUBEN
04490 TOPSFIELD
04491 VANCEBORO
04686 WESLEY
WEST PEMBROKE 06/11/1863 08/11/1967
04691 WHITING
04692 WHITNEYVILLE 05/06/1845 02/17/1995

Return to Main Menu