Ranking of Idaho Counties By Population in 2022
Updated on August 1, 2024.
Based on the US Census Vintage data estimates, in 2022, the Population for Idaho was 1.94M. Among all Idaho counties, Ada County had the highest population (519.00K), followed by Canyon County (250.89K), and Kootenai County (183.29K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Idaho Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2022 Census.
See this for other years:
Ranking of Idaho Counties By Population in 2022
Rank | County | Population |
|---|---|---|
| 1 | Ada County | 519,004 |
| 2 | Canyon County | 250,892 |
| 3 | Kootenai County | 183,290 |
| 4 | Bonneville County | 129,543 |
| 5 | Twin Falls County | 93,821 |
| 6 | Bannock County | 89,625 |
| 7 | Madison County | 54,958 |
| 8 | Bonner County | 51,407 |
| 9 | Bingham County | 49,973 |
| 10 | Nez Perce County | 42,909 |
| 11 | Latah County | 40,924 |
| 12 | Jefferson County | 33,336 |
| 13 | Elmore County | 29,391 |
| 14 | Payette County | 26,929 |
| 15 | Cassia County | 25,644 |
| 16 | Jerome County | 25,244 |
| 17 | Blaine County | 24,901 |
| 18 | Minidoka County | 22,208 |
| 19 | Gem County | 20,454 |
| 20 | Idaho County | 17,637 |
| 21 | Gooding County | 15,879 |
| 22 | Franklin County | 15,170 |
| 23 | Fremont County | 14,017 |
| 24 | Shoshone County | 13,935 |
| 25 | Boundary County | 13,272 |
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