There are 29 zip codes in Champaign County, Illinois. The most populated is 61820, located in Champaign. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 61820 | 38,128 | Champaign |
| 61821 | 29,072 | Champaign |
| 61801 | 27,965 | Urbana |
| 61822 | 27,929 | Champaign |
| 61802 | 19,722 | Urbana |
| 61853 | 14,288 | Mahomet |
| 61866 | 13,442 | Rantoul |
| 61874 | 8,653 | Savoy |
| 61873 | 5,811 | Saint Joseph |
| 61880 | 4,570 | Tolono |
| 61843 | 2,138 | Fisher |
| 61849 | 1,955 | Homer |
| 61864 | 1,754 | Philo |
| 61859 | 1,244 | Ogden |
| 61878 | 1,217 | Thomasboro |
| 61875 | 1,196 | Seymour |
| 61847 | 1,194 | Gifford |
| 61877 | 1,185 | Sidney |
| 61863 | 821 | Pesotum |
| 61862 | 694 | Penfield |
| 61872 | 543 | Sadorus |
| 61840 | 530 | Dewey |
| 60949 | 517 | Ludlow |
| 61816 | 442 | Broadlands |
| 61871 | 343 | Royal |
| 61815 | 298 | Bondville |
| 61851 | 296 | Ivesdale |
| 61845 | 251 | Foosland |
| 61852 | 138 | Longview |