Postmaster Finder
Post Offices by County

WASHINGTON COUNTY,

MARYLAND

ZIP Code	Post Office	Date Established	Date Discontinued

	BAKERSVILLE	04/01/1830	03/31/1903
21711	BIG POOL
21712	BIG SPRING
21713	BOONSBORO
21715	BROWNSVILLE
21719	CASCADE
21720	CAVETOWN	10/14/1815
21721	CHEWSVILLE	02/22/1839
21722	CLEAR SPRING
21733	FAIR PLAY
21734	FUNKSTOWN
21736	GAPLAND		09/28/2002
21740	HAGERSTOWN	08/20/1792
21750	HANCOCK
21753	HIGHFIELD
21756	KEEDYSVILLE
21767	MAUGANSVILLE
21779	ROHRERSVILLE
21781	SAINT JAMES
21782	SHARPSBURG
21783	SMITHSBURG
21795	WILLIAMSPORT

Postmaster FinderPost Offices by County