Ranking of Iowa Counties By Percentage of Population with Dutch West Indian Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 32 people in Iowa with Dutch West Indian ancestry (0.001% of Iowa population). Among all Iowa counties, Madison County had the highest percentage of its population with Dutch West Indian ancestry (0.04%), followed by Clayton County (0.03%), and Pottawattamie County (0.02%).

The chart and table below shows the top 4 counties with high percentage of its population having Dutch West Indian ancestry.

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