Population By Race and Ethnicity in Decatur County, IA in 2021
Based on the US Census Vintage data estimates, in 2021, the 7,668 population of Decatur County, Iowa comprised of 236 people who identified as Hispanic (3.08%), and 7,432 people who identified as Non-Hispanic (96.92%).
Race: The White Alone population was the largest racial group in Decatur County, Iowa with a population of 7,254 (94.6%); Black or African American Alone population was the second largest racial group with a population of 158 (2.06%); and Two Or More Races was the third largest racial group with a population of 126 (1.64%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Decatur County, Iowa in 2021, with a population of 7,071 (92.21%); the second largest ethnic group was White Alone - Hispanic with a population of 183 (2.39%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 141 (1.84%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Decatur, Iowa.
You can find similar information for other Iowa counties, and for Iowa.
Race | Population | Percentage |
|---|---|---|
| White Alone | 7,254 | 94.6% |
| Black or African American Alone | 158 | 2.06% |
| Two Or More Races | 126 | 1.64% |
| Asian Alone | 73 | 0.95% |
| American Indian and Alaska Native Alone | 44 | 0.57% |
| Native Hawaiian And Pacific Islander Alone | 13 | 0.17% |
Ethnicity | Population | Percentage |
|---|---|---|
| White Alone - Non Hispanic | 7,071 | 92.21% |
| White Alone - Hispanic | 183 | 2.39% |
| Black or African American Alone - Non Hispanic | 141 | 1.84% |
| Two Or More Races - Non Hispanic | 107 | 1.4% |
| Asian Alone - Non Hispanic | 67 | 0.87% |
| American Indian and Alaska Native Alone - Non Hispanic | 34 | 0.44% |
| Two Or More Races - Hispanic | 19 | 0.25% |
| Black or African American Alone - Hispanic | 17 | 0.22% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 12 | 0.16% |
| American Indian and Alaska Native Alone - Hispanic | 10 | 0.13% |
| Asian Alone - Hispanic | 6 | 0.08% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 1 | 0.01% |