evidence: With an area of 71,597.8 sq. km, Turkana is the largest county in Kenya. Nairobi which is the national capital city is the most populous one. Kenya is a country in Eastern Africa. It is located in the Eastern Hemisphere. The Equator passes through the country. Five countries border Kenya. These are Ethiopia, South Sudan, Uganda, Tanzania, and Somalia to the north, northwest, west, south, and east respectively. Kenya has a coastline on the Indian Ocean to the southeast.