Ranking of Idaho Cities and Places By Percentage of Population with Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 165.57K people in Idaho with Irish ancestry (9.14% of Idaho population). Among all Idaho cities and places with a population of at least 10K, Hayden city had the highest percentage of its population with Irish ancestry (15.74%), followed by Coeur d'Alene city (13.42%), and Garden City city (12.94%).
The chart and table below shows the top 10 cities with high percentage of its population having Irish 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 Cities and Places By Percentage of Population with Irish Ancestry in 2021
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| Rank | Ciy or Place | Percentage of Pop. (%) |
|---|---|---|
| 1 | Hayden city | 15.74 |
| 2 | Coeur d'Alene city | 13.42 |
| 3 | Garden City city | 12.94 |
| 4 | Star city | 12.82 |
| 5 | Kuna city | 12.72 |
| 6 | Moscow city | 12.45 |
| 7 | Boise City city | 12.12 |
| 8 | Eagle city | 10.69 |
| 9 | Meridian city | 9.40 |
| 10 | Lewiston city | 9.27 |
| 11 | Pocatello city | 9.20 |
| 11 | Twin Falls city | 9.20 |
| 12 | Post Falls city | 8.27 |
| 13 | Nampa city | 8.17 |
| 14 | Mountain Home city | 7.67 |
| 15 | Idaho Falls city | 7.45 |
| 16 | Jerome city | 7.40 |
| 17 | Caldwell city | 6.62 |
| 18 | Chubbuck city | 6.40 |
| 19 | Blackfoot city | 5.64 |
| 20 | Ammon city | 4.75 |
| 21 | Burley city | 4.56 |
| 22 | Rexburg city | 4.47 |