Population By Race and Ethnicity in Ada County, ID in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 444,929 population of Ada County, Idaho comprised of 35,895 people who identified as Hispanic (8.07%), and 409,034 people who identified as Non-Hispanic (91.93%).

Race: The White Alone population was the largest racial group in Ada County, Idaho with a population of 410,159 (92.19%); Two Or More Races population was the second largest racial group with a population of 12,391 (2.79%); and Asian Alone was the third largest racial group with a population of 12,130 (2.73%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Ada County, Idaho in 2016, with a population of 378,343 (85.03%); the second largest ethnic group was White Alone - Hispanic with a population of 31,816 (7.15%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 11,797 (2.65%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Ada County, ID in 2016

Total Population:444,929

Non Hispanic (91.93%)

Hispanic (8.07%)

Race in Ada County, ID in 2016

Total Population:444,929

White Alone (92.19%)

Two or more races (2.79%)

Asian Alone (2.73%)

Black or African American Alone (1.27%)

American Indian and Alaska Native Alone (0.81%)

Native Hawaiian And Pacific Islander Alone (0.22%)

Ethnicity in Ada County, ID in 2016

Total Population:444,929

Non-Hispanic White Alone (85.03%)

Hispanic White Alone (7.15%)

Non-Hispanic Asian Alone (2.65%)

Non-Hispanic Two or more races (2.38%)

All Other Ethnicities (1.62%)

Non-Hispanic Black or African American Alone (1.17%)

Population By Race in Ada , ID in 2016

Race	Population	Percentage
White Alone	410,159	92.19%
Two Or More Races	12,391	2.79%
Asian Alone	12,130	2.73%
Black or African American Alone	5,664	1.27%
American Indian and Alaska Native Alone	3,593	0.81%
Native Hawaiian And Pacific Islander Alone	992	0.22%

Population By Ethnicity in Ada , ID in 2016

Ethnicity	Population	Percentage
White Alone - Non Hispanic	378,343	85.03%
White Alone - Hispanic	31,816	7.15%
Asian Alone - Non Hispanic	11,797	2.65%
Two Or More Races - Non Hispanic	10,584	2.38%
Black or African American Alone - Non Hispanic	5,196	1.17%
American Indian and Alaska Native Alone - Non Hispanic	2,215	0.5%
Two Or More Races - Hispanic	1,807	0.41%
American Indian and Alaska Native Alone - Hispanic	1,378	0.31%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	899	0.2%
Black or African American Alone - Hispanic	468	0.11%
Asian Alone - Hispanic	333	0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic	93	0.02%