Ranking of Marion County, IA 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, IA cities and places, Balance of Marion County had the highest population (11.62K), followed by Pella city (pt.) (10.63K), and Knoxville city (7.47K).

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 Iowa counties. You can also see the ranking of all cities and places in Iowa.

See this for other years:
Ranking of Marion County, IA Cities and Places By Population in 2021
Balance of Marion County
Pella city (pt.)
Knoxville city
Pleasantville city
Melcher-Dallas city
Bussey city
Harvey city
Hamilton city
Swan city
Marysville city
Ranking of Marion County, IA Cities and Places By Population in 2021
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Rank City or Place Population
1 Balance of Marion County 11616
2 Pella city (pt.) 10633
3 Knoxville city 7471
4 Pleasantville city 1683
5 Melcher-Dallas city 1180
6 Bussey city 376
7 Harvey city 237
8 Hamilton city 125
9 Swan city 75
10 Marysville city 45