Tana River County has three constituencies; Garsen, Galole, and Bura. Governor Dhadho Godhana heads the county.
MPs represent people from these constituencies in the National Assembly. Members of parliament in Kenya are also involved in the making and amending of laws. Below is a list of MPs in Tana River County.
List of MPs in Tana River County
| Constituency | MP | Party |
| Garsen | Ali Wario Guyo | ODM |
| Galole | Said Buya Hiribae | ODM |
| Bura | Yakub Dubow Kuno | UPIA |