Cities and Towns in Champaign County, Illinois
Founded in 1833, Champaign County is one of 102 counties in the state of Illinois. Historically, Champaign County was formed from Vermilion County. The city of Urbana is the county seat. With FIPS code of 19, Champaign County has a population of 205,943 and area of 996 square miles (2,580 km²).
List of all cities in Champaign County, IL alphabetically
| City/Town | Postal Code | Area Code |
| Bondville, IL | 61815 | 217 |
| Broadlands, IL | 61816 | 217 |
| Champaign, IL | 61820 | 217 |
| 61821 | 217 | |
| 61822 | 217 | |
| 61824 | 217 | |
| 61825 | 217 | |
| 61826 | 217 | |
| Dewey, IL | 61840 | 217 |
| Fisher, IL | 61843 | 217 |
| Foosland, IL | 61845 | 217 |
| Gifford, IL | 61847 | 217 |
| Homer, IL | 61849 | 217 |
| Ivesdale, IL | 61851 | 217 |
| Longview, IL | 61852 | 217 |
| Ludlow, IL | 60949 | 217 |
| Mahomet, IL | 61853 | 217 |
| Ogden, IL | 61859 | 217 |
| Penfield, IL | 61862 | 217 |
| Pesotum, IL | 61863 | 217 |
| Philo, IL | 61864 | 217 |
| Rantoul, IL | 61866 | 217 |
| Royal, IL | 61871 | 217 |
| Sadorus, IL | 61872 | 217 |
| Saint Joseph, IL | 61873 | 217 |
| Savoy, IL | 61874 | 217 |
| Seymour, IL | 61875 | 217 |
| Sidney, IL | 61877 | 217 |
| Thomasboro, IL | 61878 | 217 |
| Tolono, IL | 61880 | 217 |
| Urbana, IL | 61801 | 217 |
| 61802 | 217 | |
| 61803 | 217 |
