Kajiado District

Kajiado District was an administrative district in the Rift Valley Province of Kenya. It had a population of 406,054 and an area of 21,903 km². The district bordered Nairobi region and extended to the Kenya-Tanzania border further south. The district capital was Kajiado.

The district is divided into seven administrative divisions. The newly created Isinya division is not included in the following table based on 1999 census:

There are three constituencies in the district:
 * Kajiado Central Constituency
 * Kajiado North Constituency
 * Kajiado South Constituency