Population By Race and Ethnicity in Clark, ID in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 845 population of Clark County, Idaho comprised of 367 people who identified as Hispanic (43.43%), and 478 people who identified as Non-Hispanic (56.57%).

Race: The White Alone population was the largest racial group in Clark County, Idaho with a population of 768 (90.89%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 33 (3.91%); and Two Or More Races was the third largest racial group with a population of 18 (2.13%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Clark County, Idaho in 2018, with a population of 435 (51.48%); the second largest ethnic group was White Alone - Hispanic with a population of 333 (39.41%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 22 (2.6%).

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

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

See this for other years:
Hispanics and Non Hispanics in Clark, ID in 2018
Total Population:
Race in Clark, ID in 2018
Total Population:
Ethnicity in Clark, ID in 2018
Total Population:
Population By Race in Clark , ID in 2018
Race Population Percentage
Black or African American Alone 15 1.78%
White Alone 768 90.89%
American Indian and Alaska Native Alone 33 3.91%
Asian Alone 9 1.07%
Native Hawaiian And Pacific Islander Alone 2 0.24%
Two Or More Races 18 2.13%
Population By Ethnicity in Clark , ID in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.47%
White Alone - Hispanic 333 39.41%
American Indian and Alaska Native Alone - Hispanic 22 2.6%
Asian Alone - Hispanic 3 0.36%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 5 0.59%
Black or African American Alone - Non Hispanic 11 1.3%
White Alone - Non Hispanic 435 51.48%
American Indian and Alaska Native Alone - Non Hispanic 11 1.3%
Asian Alone - Non Hispanic 6 0.71%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.24%
Two Or More Races - Non Hispanic 13 1.54%