Ranking of Marion 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 Marion County, MO cities and places, Hannibal city (pt.) had the highest population (16.79K), followed by Balance of Marion County (7.57K), and Palmyra city (3.62K).
The chart below shows the top 4 cities and places, and the table below shows the ranking of all Marion 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 Marion County, MO Cities and Places By Population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Hannibal city (pt.) | 16787 |
| 2 | Balance of Marion County | 7565 |
| 3 | Palmyra city | 3618 |
| 4 | Monroe City city (pt.) | 516 |