Bako is a town in central Ethiopia. Located in the Mirab (West) Shewa Zone of the Oromia Region, on the all-weather highway between Addis Ababa and Nekemte, this town has a longitude and latitude of 9°08′N 37°03′E / 9.133°N 37.050°ECoordinates: 9°08′N 37°03′E / 9.133°N 37.050°E with an elevation of 1743 meters above sea level. Bako is the administrative center of Bako Tibe woreda.
During the Italian occupation, Bako is mentioned as having a medical clinic and a school. In 1948, Swedish missionaries opened a medical clinic in the town, which evolved into a mission station by 1953. By 1967, the town had phone service, as well as a primary and junior secondary schools; there was also a school for the blind, which had been moved from Addis Ababa to Bako 1961. The Ethiopian Institute of Agricultural Research opened a center in Bako in 1968, which is the national center for improving the yield of maize.