Kiambu county is located in the central region covering approximately 2,543.5 Km2. It is county number 022 in the county numbering codes. Kiambu County borders Nairobi and Kajiado Counties to the South, Machakos to the East, Murang‘a to the North and North East, Nyandarua to the North West, and Nakuru to the West. It is among the richest counties in Kenya as it is ranked at number 3 after Nairobi and Nakuru. Its main economic activities include Agriculture-(Coffee, Tea), Trade, and Manufacturing Industries. Kiambu county is divided into twelve sub-counties including Limuru, Kikuyu, Kabete Lari, Gatundu South, Gatundu North, Githunguri, Kiambu, Kiambaa, Ruiru, Juja, and Thika Town.