| Candidate | Percent | Votes | |
|---|---|---|---|
| Regina Muia Nthambi | 52.66% |
|
16,241 |
| Thuddeus Nzambia Kithua | 19.68% |
|
6,070 |
| Jonathan Musau Mukima | 10.00% |
|
3,084 |
| George Nzioka Mutua | 8.20% |
|
2,528 |
| Benson Nyamai Mutuku | 4.00% |
|
1,234 |
| John Katete Mutua | 1.61% |
|
495 |
| Benjamin Muthoka Kyalo | 1.44% |
|
445 |
| Godfrey Mwangangi Kyuu | 1.44% |
|
444 |
| Adam Isilui Mutinda | 0.72% |
|
222 |
| Johnstone Kasimu Pascal | 0.25% |
|
76 |