Population By Race and Ethnicity in Owyhee County, ID in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 11,664 population of Owyhee County, Idaho comprised of 3,048 people who identified as Hispanic (26.13%), and 8,616 people who identified as Non-Hispanic (73.87%).

Race: The White Alone population was the largest racial group in Owyhee County, Idaho with a population of 10,712 (91.84%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 518 (4.44%); and Two Or More Races was the third largest racial group with a population of 210 (1.8%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Owyhee County, Idaho in 2018, with a population of 8,021 (68.77%); the second largest ethnic group was White Alone - Hispanic with a population of 2,691 (23.07%); and the third largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 321 (2.75%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Owyhee, Idaho.

You can find similar information for other Idaho counties, and for Idaho.

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Hispanics and Non Hispanics in Owyhee County, ID in 2018
Total Population:
Race in Owyhee County, ID in 2018
Total Population:
Ethnicity in Owyhee County, ID in 2018
Total Population:
Population By Race in Owyhee , ID in 2018
Race Population Percentage
Black or African American Alone 107 0.92%
White Alone 10,712 91.84%
American Indian and Alaska Native Alone 518 4.44%
Asian Alone 94 0.81%
Native Hawaiian And Pacific Islander Alone 23 0.2%
Two Or More Races 210 1.8%
Population By Ethnicity in Owyhee , ID in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 56 0.48%
White Alone - Hispanic 2,691 23.07%
American Indian and Alaska Native Alone - Hispanic 197 1.69%
Asian Alone - Hispanic 26 0.22%
Native Hawaiian And Pacific Islander Alone - Hispanic 17 0.15%
Two Or More Races - Hispanic 61 0.52%
Black or African American Alone - Non Hispanic 51 0.44%
White Alone - Non Hispanic 8,021 68.77%
American Indian and Alaska Native Alone - Non Hispanic 321 2.75%
Asian Alone - Non Hispanic 68 0.58%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6 0.05%
Two Or More Races - Non Hispanic 149 1.28%