Population By Race and Ethnicity in Boundary, ID in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 12,073 population of Boundary County, Idaho comprised of 607 people who identified as Hispanic (5.03%), and 11,466 people who identified as Non-Hispanic (94.97%).

Race: The White Alone population was the largest racial group in Boundary County, Idaho with a population of 11,393 (94.37%); Two Or More Races population was the second largest racial group with a population of 253 (2.1%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 230 (1.91%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Boundary County, Idaho in 2018, with a population of 10,881 (90.13%); the second largest ethnic group was White Alone - Hispanic with a population of 512 (4.24%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 222 (1.84%).

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

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

See this for other years:
Hispanics and Non Hispanics in Boundary, ID in 2018
Total Population:
Race in Boundary, ID in 2018
Total Population:
Ethnicity in Boundary, ID in 2018
Total Population:
Population By Race in Boundary , ID in 2018
Race Population Percentage
Black or African American Alone 67 0.56%
White Alone 11,393 94.37%
American Indian and Alaska Native Alone 230 1.91%
Asian Alone 115 0.95%
Native Hawaiian And Pacific Islander Alone 15 0.12%
Two Or More Races 253 2.1%
Population By Ethnicity in Boundary , ID in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.03%
White Alone - Hispanic 512 4.24%
American Indian and Alaska Native Alone - Hispanic 51 0.42%
Asian Alone - Hispanic 7 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.02%
Two Or More Races - Hispanic 31 0.26%
Black or African American Alone - Non Hispanic 63 0.52%
White Alone - Non Hispanic 10,881 90.13%
American Indian and Alaska Native Alone - Non Hispanic 179 1.48%
Asian Alone - Non Hispanic 108 0.9%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 13 0.11%
Two Or More Races - Non Hispanic 222 1.84%