Ranking of Warren, OH Cities and Places By population in 2020
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2020, among all Warren, OH cities and places, Balance of Warren County had the highest population (133.65K), followed by Mason city (34.89K), and Lebanon city (20.88K).
The chart below shows the top 10 cities and places, and the table below shows the ranking of all Warren cities and places.
You can see similar information for other Ohio counties. You can also see the ranking of all cities and places in Ohio.
Data Source: US Census Bureau (Vintage).
Ranking of Warren, OH Cities and Places By population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Warren County | 133648 |
| 2 | Mason city | 34886 |
| 3 | Lebanon city | 20879 |
| 4 | Springboro city (pt.) | 17943 |
| 5 | Franklin city | 11688 |
| 6 | South Lebanon village | 6464 |
| 7 | Carlisle city (pt.) | 5296 |
| 8 | Middletown city (pt.) | 3792 |
| 9 | Waynesville village | 2679 |
| 10 | Morrow village | 2063 |
| 11 | Maineville village | 1416 |
| 12 | Loveland city (pt.) | 1033 |
| 13 | Harveysburg village | 555 |
| 14 | Corwin village | 490 |
| 15 | Butlerville village | 157 |
| 16 | Pleasant Plain village | 129 |
| 17 | Monroe city (pt.) | 118 |
| 18 | Blanchester village (pt.) | 0 |