 | ||
| Cities in Western Region of Illinois, US | ||
| Annawan | Belleville | Cambridge |
| Canton | Chillicothe | Columbus |
| Dallas City | Dover | East Moline |
| East Peoria | El Paso | Galesburg |
| Galva | Geneseo | Greenville |
| Kewanee | Macomb | Mendota |
| Minonk | Moline | Monmouth |
| Morton | Oglesby | Pekin |
| Peoria | Peru | Princeton |
| Quincy | Rock Island | San Jose |
| Sheffield | Warsaw | Washington |
| Wenona | ||
