Ranking of Washington County, MO Cities and Places By Population in 2021
Updated on August 17, 2024.
Based on the US Census Vintage data estimates, in 2021, among all Washington County, MO cities and places, Balance of Washington County had the highest population (20.14K), followed by Potosi city (2.54K), and Irondale city (366).
The chart below shows the top 5 cities and places, and the table below shows the ranking of all Washington cities and places.
You can see similar information for other Missouri counties. You can also see the ranking of all cities and places in Missouri.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Washington County, MO Cities and Places By Population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Washington County | 20135 |
| 2 | Potosi city | 2535 |
| 3 | Irondale city | 366 |
| 4 | Mineral Point town | 224 |
| 5 | Caledonia village | 132 |