Trans Nzoia County has five constituencies; Kwanza, Endebes, Saboti, Kiminini, and Cherangany. Governor George Natembeya heads the county.
Below is a list of MPs in Trans Nzoia County.
List Of MPs In Trans Nzoia County
| Constituency | MP | Party |
| Kwanza | Ferdinand Kevin Wanyonyi | FORD KENYA |
| Endebes | Robert Pukose | UDA |
| Saboti | Caleb Amisi Luyai | ODM |
| Kiminini | Maurice Kakai Bisau | DAP-K |
| Cherangany | Patrick Simiyu Barasa | DAP-K |