First-level division
🇪🇹 Oromiya
Oromiya Region
Subdivisions
East Harerghe Zone
Population 2,723,850
Arsi Zone
Population 2,637,000
Jimma Zone
Population 2,486,155
West Harerghe Zone
Population 1,871,706
North Shewa Zone
Population 1,431,305
Guji Zone
Population 1,389,800
East Shewa Zone
Population 1,356,342
West Wellaga Zone
Population 1,350,415
Illubabor Zone
Population 1,271,609
East Wellega Zone
Population 1,213,503
Arsi
Bale
Borena
Borena Zone
East Shewa
East Wellega
Gimbichu
Horo Guduru
Ilubabor
Kellem Wellega
Misraq Shewa
South West Shewa
West Arsi
West Shewa Zone
West Wellega