Population By Race and Ethnicity in Ada, ID in 2023

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2023, the 524,673 population of Ada County, Idaho comprised of 52,925 people who identified as Hispanic (10.09%), and 471,748 people who identified as Non-Hispanic (89.91%).

Race: The White Alone population was the largest racial group in Ada County, Idaho with a population of 478,380 (91.18%); Two Or More Races population was the second largest racial group with a population of 16,817 (3.21%); and Asian Alone was the third largest racial group with a population of 16,208 (3.09%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Ada County, Idaho in 2023, with a population of 431,327 (82.21%); the second largest ethnic group was White Alone - Hispanic with a population of 47,053 (8.97%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 15,702 (2.99%).

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.

See this for other years:
Hispanics and Non Hispanics in Ada, ID in 2023
Total Population:
Race in Ada, ID in 2023
Total Population:
Ethnicity in Ada, ID in 2023
Total Population:
Population By Race in Ada , ID in 2023
Race Population Percentage
Black or African American Alone 7,673 1.46%
White Alone 478,380 91.18%
American Indian and Alaska Native Alone 4,371 0.83%
Asian Alone 16,208 3.09%
Native Hawaiian And Pacific Islander Alone 1,224 0.23%
Two Or More Races 16,817 3.21%
Population By Ethnicity in Ada , ID in 2023
Ethnicity Population Percentage
Black or African American Alone - Hispanic 736 0.14%
White Alone - Hispanic 47,053 8.97%
American Indian and Alaska Native Alone - Hispanic 1,810 0.35%
Asian Alone - Hispanic 506 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 166 0.03%
Two Or More Races - Hispanic 2,654 0.51%
Black or African American Alone - Non Hispanic 6,937 1.32%
White Alone - Non Hispanic 431,327 82.21%
American Indian and Alaska Native Alone - Non Hispanic 2,561 0.49%
Asian Alone - Non Hispanic 15,702 2.99%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1,058 0.2%
Two Or More Races - Non Hispanic 14,163 2.7%