The Roman Catholic Church in Bolivia comprises four ecclesiastical provinces each headed by an archbishop. The provinces are in turn subdivided into 6 dioceses and 4 archdioceses each headed by a bishop or an archbishop. There are also 5 Apostolic Vicariates and one Military Ordinariate in Bolivia.
List of Dioceses Ecclesiastical province of Cochabamba Archdiocese of Cochabamba Diocese of Oruro Prelature of Aiquille
Ecclesiastical province of La Paz Archdiocese of La Paz Diocese of Coroico Diocese of El Alto Prelature of Corocoro
Ecclesiastical province of Santa Cruz de la Sierra Archdiocese of Santa Cruz de la Sierra Diocese of San Ignacio de Velasco
Ecclesiastical province of Sucre Archdiocese of Sucre Diocese of Potosí Diocese of Tarija
Sui iuris Jurisdictions Military Ordinariate of Bolivia Apostolic Vicariate of Camiri Apostolic Vicariate of El Beni Apostolic Vicariate of Ñuflo de Chávez Apostolic Vicariate of Pando Apostolic Vicariate of Reyes
References GCatholic.org.