Ranking of Warren County, IL Cities and Places By Population in 2020
Updated on August 16, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Warren County, IL cities and places, Monmouth city had the highest population (8.90K), followed by Balance of Warren County (5.62K), and Roseville village (890).
The chart below shows the top 7 cities and places, and the table below shows the ranking of all Warren cities and places.
You can see similar information for other Illinois counties. You can also see the ranking of all cities and places in Illinois.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Warren County, IL Cities and Places By Population in 2020
Items per page:
0 of 0
| Rank | City or Place | Population |
|---|---|---|
| 1 | Monmouth city | 8896 |
| 2 | Balance of Warren County | 5622 |
| 3 | Roseville village | 890 |
| 4 | Kirkwood village | 676 |
| 5 | Alexis village (pt.) | 449 |
| 6 | Little York village | 284 |
| 7 | Avon village (pt.) | 4 |