Oromo | Oromo people | Oromo language | Oromo migrations | Arsi Oromo | Ittu Oromo | Borana Oromo people | Guji Oromo people | Guji Lorenzana | Guji |
As of 1990, gadaa had active adherents only among the Borana and Guji groups near the Ethiopian-Kenyan border.
The zone is bordered by the Arsi Oromo in the north and west, Gedeo, Burji, Guji Oromo people groups in the south, Guji Oromo in the west, and Wolayta and Kambata language groups to the east.