Population By Race and Ethnicity in Ada County, ID in 2021
Based on the US Census Vintage data estimates, in 2021, the 513,025 population of Ada County, Idaho comprised of 48,582 people who identified as Hispanic (9.47%), and 464,443 people who identified as Non-Hispanic (90.53%).
Race: The White Alone population was the largest racial group in Ada County, Idaho with a population of 470,074 (91.63%); Two Or More Races population was the second largest racial group with a population of 15,800 (3.08%); and Asian Alone was the third largest racial group with a population of 14,648 (2.86%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Ada County, Idaho in 2021, with a population of 426,910 (83.21%); the second largest ethnic group was White Alone - Hispanic with a population of 43,164 (8.41%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 14,175 (2.76%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Ada, Idaho.
You can find similar information for other Idaho counties, and for Idaho.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 7,061 | 1.38% |
| White Alone | 470,074 | 91.63% |
| American Indian and Alaska Native Alone | 4,304 | 0.84% |
| Asian Alone | 14,648 | 2.86% |
| Native Hawaiian And Pacific Islander Alone | 1,138 | 0.22% |
| Two Or More Races | 15,800 | 3.08% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 654 | 0.13% |
| White Alone - Hispanic | 43,164 | 8.41% |
| American Indian and Alaska Native Alone - Hispanic | 1,741 | 0.34% |
| Asian Alone - Hispanic | 473 | 0.09% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 145 | 0.03% |
| Two Or More Races - Hispanic | 2,405 | 0.47% |
| Black or African American Alone - Non Hispanic | 6,407 | 1.25% |
| White Alone - Non Hispanic | 426,910 | 83.21% |
| American Indian and Alaska Native Alone - Non Hispanic | 2,563 | 0.5% |
| Asian Alone - Non Hispanic | 14,175 | 2.76% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 993 | 0.19% |
| Two Or More Races - Non Hispanic | 13,395 | 2.61% |