The Roman Catholic Archdiocese of Boston (Latin: Archidioecesis Bostoniensis) is an ecclesiastical territory or diocese of the Roman Catholic Church in the New England region of the United States. It comprises several counties of the state of Massachusetts. It is led by a prelate archbishop who serves as pastor of the mother church Cathedral of the Holy Cross in the South End of Boston.As of 2009 there are 292 parishes in the archdiocese.
County (United States), Middlesex County Massachusetts, Norfolk County Massachusetts, Plymouth County Massachusetts, Suffolk County Massachusetts, Marion Massachusetts, Wareham Massachusetts
