Ranking of Marion 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 Marion County, MO cities and places, Hannibal city (pt.) had the highest population (16.76K), followed by Balance of Marion County (7.65K), and Palmyra city (3.63K).

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.

See this for other years:
Ranking of Marion County, MO Cities and Places By Population in 2021
Hannibal city (pt.)
Balance of Marion County
Palmyra city
Monroe City city (pt.)
Ranking of Marion County, MO Cities and Places By Population in 2021
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Rank City or Place Population
1 Hannibal city (pt.) 16761
2 Balance of Marion County 7649
3 Palmyra city 3632
4 Monroe City city (pt.) 514