Ranking of Idaho Counties By Population with Australian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 760 people in Idaho with Australian ancestry. Among all Idaho counties, Ada County had the highest population with Australian ancestry (276), followed by Canyon County (213), and Kootenai County (103).
The chart and table below shows the top 10 counties with high number of people with Australian ancestry.
You can see similar information for other states and for other ancestry groups in Idaho.
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Related Topics: Idaho ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Idaho Counties By Population with Australian Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Ada County | 276 |
| 2 | Canyon County | 213 |
| 3 | Kootenai County | 103 |
| 4 | Blaine County | 48 |
| 5 | Bingham County | 35 |
| 6 | Latah County | 18 |
| 7 | Nez Perce County | 13 |
| 8 | Benewah County | 12 |
| 9 | Bonner County | 11 |
| 10 | Bonneville County | 10 |
| 11 | Bannock County | 7 |
| 12 | Idaho County | 5 |
| 13 | Franklin County | 4 |
| 14 | Fremont County | 3 |
| 15 | Lewis County | 2 |