24 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Vernon Hills | Lake County | 27,090 |
| Villa Park | DuPage County | 21,927 |
| Volo | Lake County | 7,936 |
| Vandalia | Fayette County | 7,309 |
| Virden | Macoupin County | 3,110 |
| Venetian Village | Lake County | 2,676 |
| Villa Grove | Douglas County | 2,434 |
| Virginia | Cass County | 1,451 |
| Venice | Madison County | 1,433 |
| Vienna | Johnson County | 1,349 |
| Valmeyer | Monroe County | 1,207 |
| Viola | Mercer County | 831 |
| Vermont | Fulton County | 553 |
| Valier | Franklin County | 531 |
| Versailles | Brown County | 458 |
| Varna | Marshall County | 370 |
| Virgil | DeKalb County | 282 |
| Victoria | Knox County | 255 |
| Vergennes | Jackson County | 237 |
| Verona | Grundy County | 208 |
| Vermilion | Edgar County | 190 |
| Venedy | Washington County | 122 |
| Vernon | Marion County | 99 |
| Valley City | Pike County | 15 |