Ranking of Marion County, IL Cities and Places By Population in 2021
Updated on August 16, 2024.
Based on the US Census Vintage data estimates, in 2021, among all Marion County, IL cities and places, Balance of Marion County had the highest population (13.74K), followed by Centralia city (pt.) (9.91K), and Salem city (7.20K).
The chart below shows the top 10 cities and places, and the table below shows the ranking of all Marion 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 Marion County, IL Cities and Places By Population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Marion County | 13736 |
| 2 | Centralia city (pt.) | 9913 |
| 3 | Salem city | 7202 |
| 4 | Sandoval village | 1145 |
| 5 | Central City village | 1093 |
| 6 | Odin village | 929 |
| 7 | Kinmundy city | 728 |
| 8 | Junction City village | 528 |
| 9 | Patoka village | 519 |
| 10 | Iuka village | 504 |
| 11 | Wamac city (pt.) | 403 |
| 12 | Alma village | 312 |
| 13 | Kell village | 172 |
| 14 | Vernon village | 100 |
| 15 | Walnut Hill village | 95 |
| 16 | Farina village (pt.) | 0 |