Tags: Clerical Administrative Region, Diocese.
The Roman Catholic Diocese of Rapid City (Latin: Dioecesis Rapidopolitana) is a Roman Catholic diocese in western South Dakota United States. The current bishop of the diocese is Bishop Robert Dwayne Gruss. It is a suffragan see of the Archdiocese of Saint Paul and Minneapolis. The See city for the diocese is Rapid City. The Cathedral parish is the Cathedral of Our Lady of Perpetual Help.