Ranking of Idaho Counties By Percentage of Population with Iranian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 852 people in Idaho with Iranian ancestry (0.05% of Idaho population). Among all Idaho counties, Twin Falls County had the highest percentage of its population with Iranian ancestry (0.26%), followed by Bannock County (0.19%), and Nez Perce County (0.08%).

The chart and table below shows the top 10 counties with high percentage of its population having Iranian ancestry.

You can see similar information for other states and for other ancestry groups in Idaho.

Data Source: US Census Bureau.
Ranking of Idaho Counties By Percentage of Population with Iranian Ancestry in 2021
Twin Falls County
Bannock County
Nez Perce County
Ada County
Jerome County
Latah County
Benewah County
Elmore County
Bonneville County
Kootenai County
Ranking of Idaho Counties By Percentage of Population with Iranian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Twin Falls County 0.26
2 Bannock County 0.19
3 Nez Perce County 0.08
4 Ada County 0.07
4 Jerome County 0.07
5 Latah County 0.06
6 Benewah County 0.03
6 Elmore County 0.03
7 Bonneville County 0.02
8 Kootenai County 0.01