| Agency type | Agency name | No. of quarters reported |
Population1 |
|---|---|---|---|
| Cities | Colfax | 3 | 996 |
| East Dubuque | 4 | 1,996 | |
| Fulton | 4 | 3,874 | |
| Gibson City | 4 | 3,299 | |
| Hazel Crest | 1 | 14,492 | |
| Hinsdale | 4 | 17,994 | |
| Holiday Hills | 4 | 817 | |
| Itasca | 3 | 8,489 | |
| Normal | 4 | 50,195 | |
| Oswego | 1 | 23,455 | |
| Pawnee | 4 | 2,583 | |
| Rockton | 4 | 5,377 | |
| Rushville | 4 | 3,179 | |
| Tuscola | 1 | 4,608 | |
| Wood Dale | 4 | 13,491 | |
| Yates City | 1 | 695 | |
| Metropolitan Counties | McLean | 4 |