Marsabit County (up to 2010 Marsabit District) is a county of Kenya. Covering a surface area of 66,923.1 square kilometres Marsabit is the second largest county in Kenya. Its capital is Marsabit and its largest town Moyale. According to the 2019 census, the county has a population of 459,785.It is bordered to the North by Ethiopia, to the West by Turkana County to the South by Samburu County and Isiolo County, and to the East by Wajir County.