| Illinois State Senate District ID | 55 |
| Representative | Jason Plummer |
| Party Affiliation | Republican |
| 62899 |
| 62893 |
| 62892 |
| 62889 |
| 62885 |
| 62882 |
| 62881 |
| 62880 |
| 62879 |
| 62877 |
| 62875 |
| 62870 |
| 62868 |
| 62858 |
| 62854 |
| 62853 |
| 62849 |
| 62848 |
| 62839 |
| 62838 |
| 62824 |
| 62808 |
| 62807 |
| 62803 |
| 62801 |
| 62473 |
| 62471 |
| 62458 |
| 62452 |
| 62450 |
| 62448 |
| 62443 |
| 62434 |
| 62426 |
| 62425 |
| 62424 |
| 62422 |
| 62421 |
| 62419 |
| 62418 |
| 62414 |
| 62294 |
| 62293 |
| 62289 |
| 62284 |
| 62282 |
| 62281 |
| 62275 |
| 62273 |
| 62271 |
| 62269 |
| 62268 |
| 62265 |
| 62263 |
| 62262 |
| 62257 |
| 62255 |
| 62254 |
| 62253 |
| 62250 |
| 62249 |
| 62246 |
| 62245 |
| 62234 |
| 62231 |
| 62230 |
| 62219 |
| 62218 |
| 62216 |
| 62215 |
| 62214 |
| 62097 |
| 62094 |
| 62088 |
| 62086 |
| 62080 |
| 62077 |
| 62074 |
| 62062 |
| 62061 |
| 62058 |
| 62051 |
| 62046 |
| 62034 |
| 62032 |
| 62025 |
| 62021 |
| 62019 |
| 62017 |
| 62011 |
| 62001 |