Nakuru County is a county in Kenya. It is county number 32 out of the 47 Kenyan counties. Nakuru County is a host to Kenya's Fourth City – Nakuru City. On 1 December 2021, President Uhuru Kenyatta awarded a City Charter status to Nakuru, ranking it with Nairobi, Mombasa, and Kisumu as the cities in Kenya. With a population of 2,162,202, it is the third mos…Nakuru County is a county in Kenya. It is county number 32 out of the 47 Kenyan counties. Nakuru County is a host to Kenya's Fourth City – Nakuru City. On 1 December 2021, President Uhuru Kenyatta awarded a City Charter status to Nakuru, ranking it with Nairobi, Mombasa, and Kisumu as the cities in Kenya. With a population of 2,162,202, it is the third most populous county in Kenya after Nairobi County and Kiambu County, in that order. With an area of 7,496.5 km², it is Kenya's 19th largest county in size. Until 21 August 2010, it formed part of Rift Valley Province.