Ranking of Iowa Counties By American Indian and Alaska Native Alone Population from Census 2020

According to the data from the United States 2020 decennial Census for Iowa counties, in April 2020, Woodbury County had the highest number of people who identified their race as American Indian and Alaska Native Alone (2.52K), followed by Polk County (2.27K), and Tama County (1.43K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties based on American Indian and Alaska Native Alone population.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in Iowa.