Nimba County elects two senators to the Senate of Liberia. It is currently represented by Nya D. Twayen Jr and Samuel G. Kogar.
| Senator Elected | Year [a] | Party [b] | Notes | |
|---|---|---|---|---|
| Prince Yormie Johnson | 2005 | IND | Founded the NUDP in 2010, was expelled from the party ahead of the 2014 elections. [1] [2] [3] | |
| 2014 | IND | Founded the MDR in 2016. [4] [5] [6] | ||
| 2023 | MDR | Died in office in 2024. [7] [8] | ||
| Saye-Taayor Adolphus Dolo | 2005 | COTOL | Ran with the UP for re-election in 2011. Ran as an independent in 2020. [1] [4] [9] | |
| Thomas Semandahn Grupee | 2011 | NUDP | Ran with the MPC for re-election in 2020. [10] [9] | |
| Jeremiah Kpan Koung | 2020 | MDR | Elected vice president in 2023. [9] [11] | |
| Nya D. Twayen Jr. | 2024 | UP | [12] | |
| Samuel Gongben Kogar | 2025 | MDR | Elected in the 2025 Nimba County Senate by-election [13] | |