Nyamira county has four constituencies namely; Kitutu Masaba, West Mugirango, North Mugirango and Borabu.
ODM party has two members of parliament while both UDA and Jubilee each has one member of Parliament.
Here is a list of elected members of Parliament in Nyamira county 2022 to 2027.
| 046 | Nyamira | 270 | Kitutu Masaba | Gisairo | Clive Ombane | Orange Democratic Movement | ODM | 31,815 |
| 046 | Nyamira | 271 | West Mugirango | Mogaka | Stephen M | Jubillee | JP | 17,097 |
| 046 | Nyamira | 272 | North Mugirango | Nyamoko | Joash Nyamache | United Democratic Alliance | UDA | Â Â Â Â Â Â 15,351
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| 046 | Nyamira | 273 | Borabu | Osero | Patrick Kibagendi | Orange Democratic Movement | ODM | 15,617 |