Warren County, Illinois cities by population
Number of cities: 6
Population: 16,887
Largest city: Monmouth
| City | Type | Population |
|---|---|---|
| Monmouth | city | 8,810 |
| Roseville | village | 791 |
| Alexis | village | 735 |
| Kirkwood | village | 673 |
| Avon | village | 647 |
| Little York | village | 374 |
What is the largest city in Warren County, Illinois?
Monmouth is the largest city in Warren County, Illinois with a population of 8,810.
TOP-5 cities by population in Warren County, Illinois:
- Monmouth
- Roseville
- Alexis
- Kirkwood
- Avon