Kibera is situated in Nairobi's SouthWestern Peri-urban zone approximately seven kilometres from the Nairobi City Centre. Kibera as a whole is an informal settlement comprising of ten villages covering approximately 250 hectares of land with an estimated population of about 500,000 people. That gives an average population density of 2000 people per hectare although some villages are more crowded than others. The villages are Lindi, Kisumu Ndogo, Soweto, Makina, Kianda, Mashimoni, Siranga, Gatuikira, Laini Saba and the newly founded Raila village.