Ranking of Bonneville, ID Cities and Places By population in 2021
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Bonneville, ID cities and places, Idaho Falls city had the highest population (67.19K), followed by Balance of Bonneville County (37.49K), and Ammon city (18.68K).
The chart below shows the top 8 cities and places, and the table below shows the ranking of all Bonneville cities and places.
You can see similar information for other Idaho counties. You can also see the ranking of all cities and places in Idaho.
Data Source: US Census Bureau (Vintage).
Ranking of Bonneville, ID Cities and Places By population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Idaho Falls city | 67192 |
| 2 | Balance of Bonneville County | 37490 |
| 3 | Ammon city | 18677 |
| 4 | Iona city | 2889 |
| 5 | Ucon city | 1220 |
| 6 | Irwin city | 277 |
| 7 | Swan Valley city | 255 |
| 8 | Ririe city (pt.) | 72 |