Boundary, Idaho Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 12.06K population of Boundary, ID residents comprised of 692 residents who identified as Hispanic or Latino (5.74%), and 11.36K residents who identified as Non-Hispanic (94.26%).

Race: The White Alone population was the largest racial group in Boundary, ID, with a population of 10.72K (88.88%). The Two Or More Races population was the second largest racial group in Boundary, ID, with a population of 762 (6.32%). The Some Other Race Alone population was the third largest racial group in Boundary, ID, with a population of 299 (2.48%). The smallest racial group in Boundary, ID was Native Hawaiian And Pacific Islander Alone with a population of 9 (0.08%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Boundary, ID, with a population of 10.55K (87.51%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Boundary, ID, with a population of 490 (4.06%). The Hispanic - Two or More Races population was the third largest ethnic group in Boundary, ID, with a population of 272 (2.26%). The smallest ethnic group in Boundary, ID was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Boundary, Idaho from the 2020 decennial census.

You can see similar information for other Idaho counties and also for the state of Idaho.

Boundary, ID Hispanics and Non Hispanics Population in Census 2020
Total Population:
Boundary, ID Racial Groups in Census 2020
Total Population:
Boundary, ID Ethnicity Groups in Census 2020
Total Population:
Boundary, ID Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Population % of County Population
Black or African American Alone 27 0.22
White Alone 10715 88.88
American Indian and Alaska Native Alone 169 1.40
Asian Alone 75 0.62
Native Hawaiian And Pacific Islander Alone 9 0.08
Some Other Race Alone 299 2.48
Two Or More Races 762 6.32
Boundary, ID Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Population % of County Population
Non-Hispanic - White Alone 10550 87.51
Non-Hispanic - Two or More Races 490 4.06
Hispanic - Two or More Races 272 2.26
Hispanic - Some Other Race Alone 228 1.89
Hispanic - White Alone 165 1.37
Non-Hispanic - American Indian & Alaska Native 145 1.20
Non-Hispanic - Asian Alone 72 0.60
Non-Hispanic - Some Other Race Alone 71 0.59
Non-Hispanic - Black Alone 27 0.22
Hispanic - American Indian & Alaska Native 24 0.20
Non-Hispanic - Native Hawaiian & Pac. Islander 9 0.08
Hispanic - Asian Alone 3 0.03
Hispanic - Black Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00