Population By Race and Ethnicity in O'Brien County, IA in 2015
Based on the US Census Vintage data estimates, in 2015, the 13,927 population of O'Brien County, Iowa comprised of 626 people who identified as Hispanic (4.5%), and 13,301 people who identified as Non-Hispanic (95.51%).
Race: The White Alone population was the largest racial group in O'Brien County, Iowa with a population of 13,516 (97.05%); Black or African American Alone population was the second largest racial group with a population of 126 (0.91%); and Two Or More Races was the third largest racial group with a population of 122 (0.88%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in O'Brien County, Iowa in 2015, with a population of 12,976 (93.17%); the second largest ethnic group was White Alone - Hispanic with a population of 540 (3.88%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 112 (0.8%).
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 | 126 | 0.91% |
| White Alone | 13,516 | 97.05% |
| American Indian and Alaska Native Alone | 44 | 0.32% |
| Asian Alone | 115 | 0.83% |
| Native Hawaiian And Pacific Islander Alone | 4 | 0.03% |
| Two Or More Races | 122 | 0.88% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 43 | 0.31% |
| White Alone - Hispanic | 540 | 3.88% |
| American Indian and Alaska Native Alone - Hispanic | 21 | 0.15% |
| Asian Alone - Hispanic | 3 | 0.02% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 1 | 0.01% |
| Two Or More Races - Hispanic | 18 | 0.13% |
| Black or African American Alone - Non Hispanic | 83 | 0.6% |
| White Alone - Non Hispanic | 12,976 | 93.17% |
| American Indian and Alaska Native Alone - Non Hispanic | 23 | 0.17% |
| Asian Alone - Non Hispanic | 112 | 0.8% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 3 | 0.02% |
| Two Or More Races - Non Hispanic | 104 | 0.75% |