Roman Catholic Diocese of Helena Roman Catholic Diocese of Helena The Diocese of Helena () is the Catholic diocese for western Montana with its cathedral located in Helena, the state capital. The diocese was erected from the year-old Vicarate of Montana on March 7, 1884, while Montana was still a territory. The diocese is a suffragan of the Archdiocese of Portland, which encompasses Oregon, Idaho, and Montana. Before becoming a diocese, this was the Vicariate of Montana (covering the whole territory and then state of Montana). For its first twenty years, the diocese served all of Montana. In 1904 the new Diocese of Great Falls-Billings
Helena–West Helena, Arkansas Helena–West Helena, Arkansas Helena–West Helena is the county seat of and the largest city within Phillips County, Arkansas, United States. The current city was consolidated, effective January 1, 2006, from the two Arkansas cities of Helena and West Helena. Helena is sited on lowlands between the Mississippi River and the eastern side of Crowley's Ridge. West Helena is located on the western side of Crowley's Ridge, a geographic anomaly in the typically flat Arkansas Delta. The Helena Bridge, one of Arkansas' four Mississippi River bridges, carries U.S. Route 49 across to Mississippi. The combined population of the two cities was