[Ethiopian Herald] Aggaro, one of the 10 cities of Jimma Zone, was founded from the five Gibe dynasties which were Limmu, Gumma, Gomma, Gerra and Jimma by the Gomma King Abaaboka in 18th century. According to historians, at that time residents in the area were settlers of Oromo ethnic known as Mecha found from mecha Oromo which are called Awaleni, Jida, bedi, bed and Enerata ,Endocho, Jarso Balto Legade and seyo ethnics.