Population By Race and Ethnicity in O'Brien County, IA in 2021
Based on the US Census Vintage data estimates, in 2021, the 14,044 population of O'Brien County, Iowa comprised of 986 people who identified as Hispanic (7.02%), and 13,058 people who identified as Non-Hispanic (92.98%).
Race: The White Alone population was the largest racial group in O'Brien County, Iowa with a population of 13,458 (95.83%); Black or African American Alone population was the second largest racial group with a population of 226 (1.61%); and Two Or More Races was the third largest racial group with a population of 172 (1.23%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in O'Brien County, Iowa in 2021, with a population of 12,611 (89.8%); the second largest ethnic group was White Alone - Hispanic with a population of 847 (6.03%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 164 (1.17%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in O'Brien, Iowa.
You can find similar information for other Iowa counties, and for Iowa.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 226 | 1.61% |
| White Alone | 13,458 | 95.83% |
| American Indian and Alaska Native Alone | 75 | 0.53% |
| Asian Alone | 105 | 0.75% |
| Native Hawaiian And Pacific Islander Alone | 8 | 0.06% |
| Two Or More Races | 172 | 1.23% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 62 | 0.44% |
| White Alone - Hispanic | 847 | 6.03% |
| American Indian and Alaska Native Alone - Hispanic | 43 | 0.31% |
| Asian Alone - Hispanic | 6 | 0.04% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 2 | 0.01% |
| Two Or More Races - Hispanic | 26 | 0.19% |
| Black or African American Alone - Non Hispanic | 164 | 1.17% |
| White Alone - Non Hispanic | 12,611 | 89.8% |
| American Indian and Alaska Native Alone - Non Hispanic | 32 | 0.23% |
| Asian Alone - Non Hispanic | 99 | 0.71% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 6 | 0.04% |
| Two Or More Races - Non Hispanic | 146 | 1.04% |