Population By Race and Ethnicity in Decatur, IA in 2018
Based on the US Census Vintage data estimates, in 2018, the 7,901 population of Decatur County, Iowa comprised of 264 people who identified as Hispanic (3.34%), and 7,637 people who identified as Non-Hispanic (96.66%).
Race: The White Alone population was the largest racial group in Decatur County, Iowa with a population of 7,506 (95%); Black or African American Alone population was the second largest racial group with a population of 155 (1.96%); and Two Or More Races was the third largest racial group with a population of 116 (1.47%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Decatur County, Iowa in 2018, with a population of 7,289 (92.25%); the second largest ethnic group was White Alone - Hispanic with a population of 217 (2.75%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 144 (1.82%).
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 |
|---|---|---|
| Black or African American Alone | 155 | 1.96% |
| White Alone | 7,506 | 95% |
| American Indian and Alaska Native Alone | 39 | 0.49% |
| Asian Alone | 65 | 0.82% |
| Native Hawaiian And Pacific Islander Alone | 20 | 0.25% |
| Two Or More Races | 116 | 1.47% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 11 | 0.14% |
| White Alone - Hispanic | 217 | 2.75% |
| American Indian and Alaska Native Alone - Hispanic | 7 | 0.09% |
| Asian Alone - Hispanic | 13 | 0.17% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 1 | 0.01% |
| Two Or More Races - Hispanic | 15 | 0.19% |
| Black or African American Alone - Non Hispanic | 144 | 1.82% |
| White Alone - Non Hispanic | 7,289 | 92.25% |
| American Indian and Alaska Native Alone - Non Hispanic | 32 | 0.41% |
| Asian Alone - Non Hispanic | 52 | 0.66% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 19 | 0.24% |
| Two Or More Races - Non Hispanic | 101 | 1.28% |
