Ranking of Iowa Counties By Percentage of Population with Iraqi Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 993 people in Iowa with Iraqi ancestry (0.03% of Iowa population). Among all Iowa counties, Dallas County had the highest percentage of its population with Iraqi ancestry (0.16%), followed by Polk County (0.14%), and Johnson County (0.07%).

The chart and table below shows the top 5 counties with high percentage of its population having Iraqi ancestry.

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

Data Source: US Census Bureau.
Ranking of Iowa Counties By Percentage of Population with Iraqi Ancestry in 2021
Dallas County
Polk County
Johnson County
Dubuque County
Linn County
Ranking of Iowa Counties By Percentage of Population with Iraqi Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Dallas County 0.16
2 Polk County 0.14
3 Johnson County 0.07
4 Dubuque County 0.02
5 Linn County 0.01