Thika is an industrial town and commerce hub in Kiambu County, Kenya, lying on the A2 road 42 km, northeast of Nairobi, near the confluence of the Thika and Chania Rivers. Although Thika town is administratively in Kiambu County, the greater Thika area comprising residential areas such as Bendor estate, Maporomoko, Thika Greens, Thika Golden Pearl, Bahati Ridge, and Thika Sports Club, among others, are within Murang'a County. Thika has a population of 279,429 (as of the 2019 National Census) which is growing rapidly, as is the entire greater Nairobi area. Its elevation is approximately 1631 m.