| Texas State Senate District ID | 12 |
| Representative | Tan Parker |
| Party Affiliation | Republican |
| 76487 |
| 76431 |
| 76426 |
| 76270 |
| 76266 |
| 76262 |
| 76259 |
| 76249 |
| 76247 |
| 76234 |
| 76227 |
| 76226 |
| 76225 |
| 76210 |
| 76208 |
| 76207 |
| 76177 |
| 76092 |
| 76082 |
| 76078 |
| 76073 |
| 76071 |
| 76052 |
| 76051 |
| 76039 |
| 76034 |
| 76023 |
| 76021 |
| 76020 |
| 75287 |
| 75261 |
| 75254 |
| 75252 |
| 75248 |
| 75244 |
| 75240 |
| 75234 |
| 75230 |
| 75229 |
| 75225 |
| 75219 |
| 75209 |
| 75205 |
| 75077 |
| 75068 |
| 75067 |
| 75065 |
| 75063 |
| 75056 |
| 75039 |
| 75028 |
| 75022 |
| 75019 |
| 75010 |
| 75007 |
| 75006 |
| 75001 |