Busia is a county in the former Western Province of Kenya. It borders Kakamega County to the east, Bungoma County to the north, Lake Victoria and Siaya County to the south and Busia District, Uganda to the west. The county has about 893,000 people and spans about 1,700 square kilometers making it one of the smallest counties in Kenya. Busia is inhabited by the Luhya tribe of Kenya and the Teso of Kenya, and small groups of the Luo. The Luhya communities include the Abakhayo, Marachi, Samia and Abanyala communities.