Roman Catholic Archdiocese of Westminster's population is 4,726,206.
The area of Roman Catholic Archdiocese of Westminster is 3,634 square kilometers.
Roman Catholic Archdiocese of Westminster was created on 1850-09-29.
The population of Roman Catholic Archdiocese of Philadelphia is 3,982,194.
Roman Catholic Archdiocese of Maringá's population is 611,654.
Roman Catholic Archdiocese of Trivandrum's population is 1,857,112.
The population of Roman Catholic Archdiocese of Rijeka is 266,800.
The population of Roman Catholic Archdiocese of Ayacucho is 511,000.
The population of Roman Catholic Archdiocese of Cuenca is 635,000.
Roman Catholic Archdiocese of Cumaná's population is 515,000.
Roman Catholic Archdiocese of Arequipa's population is 952,000.
The population of Roman Catholic Archdiocese of Manaus is 1,405,835.
Roman Catholic Archdiocese of Nagasaki's population is 1,500,249.