| District ID | 9th District |
| Representative | Erin Houchin |
| Party Affiliation | Republican |
| Partisan Voting Index (PVI) | R+13 |
| 47470 |
| 47468 |
| 47467 |
| 47464 |
| 47462 |
| 47460 |
| 47452 |
| 47451 |
| 47448 |
| 47446 |
| 47437 |
| 47436 |
| 47433 |
| 47429 |
| 47421 |
| 47420 |
| 47408 |
| 47406 |
| 47405 |
| 47404 |
| 47403 |
| 47401 |
| 47331 |
| 47283 |
| 47282 |
| 47281 |
| 47274 |
| 47273 |
| 47272 |
| 47270 |
| 47265 |
| 47264 |
| 47260 |
| 47250 |
| 47247 |
| 47246 |
| 47244 |
| 47243 |
| 47240 |
| 47235 |
| 47232 |
| 47231 |
| 47230 |
| 47229 |
| 47227 |
| 47225 |
| 47224 |
| 47223 |
| 47220 |
| 47201 |
| 47177 |
| 47172 |
| 47170 |
| 47167 |
| 47166 |
| 47165 |
| 47164 |
| 47163 |
| 47162 |
| 47161 |
| 47160 |
| 47150 |
| 47147 |
| 47145 |
| 47143 |
| 47142 |
| 47141 |
| 47138 |
| 47136 |
| 47135 |
| 47130 |
| 47129 |
| 47126 |
| 47125 |
| 47124 |
| 47122 |
| 47120 |
| 47119 |
| 47117 |
| 47115 |
| 47114 |
| 47112 |
| 47111 |
| 47110 |
| 47108 |
| 47106 |
| 47104 |
| 47102 |
| 47060 |
| 47043 |
| 47042 |
| 47041 |
| 47040 |
| 47038 |
| 47037 |
| 47036 |
| 47035 |
| 47034 |
| 47032 |
| 47031 |
| 47030 |
| 47025 |
| 47024 |
| 47023 |
| 47022 |
| 47020 |
| 47018 |
| 47017 |
| 47016 |
| 47012 |
| 47011 |
| 47010 |
| 47006 |
| 47001 |
| 46181 |
| 46173 |
| 46164 |
| 46160 |
| 46151 |
| 41080 |
| 40272 |