Isiolo is a town in Isiolo County, of which it is the capital. It is located in the upper eastern region of Kenya and is geographically considered the center of the country Kenya. It lies 285 kilometers north of the capital Nairobi. The town grew around the local military camps. Much of the population consists of Borana and Ameru as well as minority groups including Turkana, Samburu, Somali among others.