Machakos County has eight constituencies; Masinga, Yatta, Kangundo, Matungulu, Kathiani, Mavoko, Machakos Town, and Mwala. Governor Wavinya Ndeti heads the county.
Below is a list of MPs in Machakos County.
List Of MPs In Machakos County
| Constituency | MP | Party |
| Masinga | Joshua Mbithi Mutua | Independent |
| Yatta | Robert Ngui Basil | Wiper |
| Kangundo | Fabian Kyule Muli | GDDP |
| Matungulu | Stephen Mutinda Mule | Wiper |
| Kathiani | Robert Mbui | Wiper |
| Mavoko | Patrick Makau King’ola | WDM–K |
| Machakos Town | Caleb Mutiso Mule | Maendeleo Chap Chap |
| Mwala | Vincent Musyoka Musau | UDA |