Ranking of Jefferson County, MO Cities and Places By Population in 2020
Updated on August 17, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Jefferson County, MO cities and places, Balance of Jefferson County had the highest population (162.95K), followed by Arnold city (20.85K), and Festus city (12.72K).
The chart below shows the top 10 cities and places, and the table below shows the ranking of all Jefferson 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 Jefferson County, MO Cities and Places By Population in 2020
Items per page:
0 of 0
| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Jefferson County | 162950 |
| 2 | Arnold city | 20853 |
| 3 | Festus city | 12721 |
| 4 | De Soto city | 6445 |
| 5 | Pevely city | 6050 |
| 6 | Crystal City city | 4734 |
| 7 | Herculaneum city | 4713 |
| 8 | Hillsboro city | 3491 |
| 9 | Byrnes Mill city | 3176 |
| 10 | Olympian Village city | 719 |
| 11 | Lake Tekakwitha village | 231 |
| 12 | Cedar Hill Lakes village | 204 |
| 13 | Scotsdale town | 193 |
| 14 | Parkdale village | 156 |
| 15 | Kimmswick city | 136 |
| 16 | Peaceful Village village | 95 |
| 17 | Eureka city (pt.) | 70 |