Kakamega County is a county in the former Western Province of Kenya. It borders Vihiga County to the South, Siaya County to the West, Bungoma and Trans Nzoia counties to the North and Nandi, and Uasin Gishu counties to the East. Its capital and largest town is Kakamega. County has a population of 1,867,579, and an area of 3,033.8 km².