Archdiocese of Baltimore to Celebrate 225th Anniversary on November 6th, 2014
From the Archdiocese of Baltimore Website:
225th Anniversary Page
The Archdiocese of Baltimore was established a Diocese on November 6, 1789. Baltimore was established an Archdiocese on April 8, 1808. It comprises the City of Baltimore and the following counties of Maryland: Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Garrett, Harford, Howard, and Washington.
The Archdiocese of Baltimore comprises over 4,800 square miles and has a Catholic population of 486,607. Read more here
225th Anniversary Calendar of Events (PDF)
Mass of Thanksgiving, November 2nd (PDF)