Ranking of Johnson County, IA Cities and Places By Population in 2020
Updated on August 16, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Johnson County, IA cities and places, Iowa City city had the highest population (74.92K), followed by Coralville city (22.33K), and Balance of Johnson County (21.75K).
The chart below shows the top 10 cities and places, and the table below shows the ranking of all Johnson 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.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Johnson County, IA Cities and Places By Population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Iowa City city | 74916 |
| 2 | Coralville city | 22333 |
| 3 | Balance of Johnson County | 21747 |
| 4 | North Liberty city | 20500 |
| 5 | Tiffin city | 4620 |
| 6 | Solon city | 3039 |
| 7 | Lone Tree city | 1350 |
| 8 | University Heights city | 1223 |
| 9 | Swisher city | 916 |
| 10 | Hills city | 866 |
| 11 | Shueyville city | 732 |
| 12 | Oxford city | 716 |
| 13 | West Branch city (pt.) | 98 |