Nairobi County one of the most rapid growths in urban centers. This is unlikely to slow down any time soon because the population in Kenya increases by an average of about 3%. Source: OpenDataKenya Source: OpenDataKenya Worldbank Nairobi County Nairobi County is one of the 47 counties of Kenya. The smallest yet most populous of the counties, it is coterminous with the city of Nairobi, which is also the capital and largest city of Kenya. Nairobi County was founded in 2013 on the same boundaries as Nairobi Province, after Kenya's 8 provinces were subdivided into 47 counties. The county is composed of
Cathedral Basilica of the Holy Family, Nairobi administrative building for the archbishop's office was being built by the Chinese construction company Zhongxing Construction in 2011. The cathedral is the headquarters of the Archdiocese of Nairobi. The current archbishop is John Njue who was made a Cardinal in 2007. The Archdiocese of Nairobi contains an estimated population of 4 million people of which 1.6 million are thought to be Catholic. These 4,000 Christian communities are served by 182 clergy, eight university level education facilities and several places for retreat. Services are available through-out the week within the Cathedral and one of the chapels is always open. In addition