Kajiado County has five constituencies: Kajiado North, Kajiado Central, Kajiado East, Kajiado West, and Kajiado South. Governor Joseph Ole Lenku heads the county.
Below is a list of MPs in Kajiado County.
List Of MPs In Kajiado County
| Constituency | MP | Party |
| Kajiado North | Onesmus Ngogoyo Nguro | UDA |
| Kajiado Central | Elijah Memusi Kanchory | ODM |
| Kajiado East | Kakuta Maimai Hamisi | ODM |
| Kajiado West | Sunkuyia George Risa | UDA |
| Kajiado South | Parashina Samuel Sakimba | ODM |