24 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Vernon Hills | Lake County | 26,579 |
| Villa Park | DuPage County | 21,407 |
| Volo | Lake County | 7,554 |
| Vandalia | Fayette County | 7,294 |
| Virden | Macoupin County | 3,129 |
| Venetian Village | Lake County | 2,697 |
| Villa Grove | Douglas County | 2,412 |
| Venice | Madison County | 1,435 |
| Virginia | Cass County | 1,422 |
| Vienna | Johnson County | 1,341 |
| Valmeyer | Monroe County | 1,201 |
| Viola | Mercer County | 849 |
| Vermont | Fulton County | 550 |
| Valier | Franklin County | 537 |
| Versailles | Brown County | 458 |
| Varna | Marshall County | 374 |
| Virgil | DeKalb County | 279 |
| Victoria | Knox County | 249 |
| Vergennes | Jackson County | 231 |
| Verona | Grundy County | 212 |
| Vermilion | Edgar County | 188 |
| Venedy | Washington County | 124 |
| Vernon | Marion County | 97 |
| Valley City | Pike County | 13 |