Blaine, 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 24.27K population of Blaine, ID residents comprised of 5.02K residents who identified as Hispanic or Latino (20.69%), and 19.25K residents who identified as Non-Hispanic (79.31%).

Race: The White Alone population was the largest racial group in Blaine, ID, with a population of 18.68K (76.95%). The Some Other Race Alone population was the second largest racial group in Blaine, ID, with a population of 2.95K (12.16%). The Two Or More Races population was the third largest racial group in Blaine, ID, with a population of 2.22K (9.15%). The smallest racial group in Blaine, ID was Native Hawaiian And Pacific Islander Alone with a population of 16 (0.07%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Blaine, ID, with a population of 18.02K (74.26%). The Hispanic - Some Other Race Alone population was the second largest ethnic group in Blaine, ID, with a population of 2.84K (11.68%). The Hispanic - Two or More Races population was the third largest ethnic group in Blaine, ID, with a population of 1.42K (5.83%). The smallest ethnic group in Blaine, ID was Hispanic - Native Hawaiian & Pac. Islander with a population of 1 (0.00%).

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

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

Blaine, ID Hispanics and Non Hispanics Population in Census 2020
Total Population:
Blaine, ID Racial Groups in Census 2020
Total Population:
Blaine, ID Ethnicity Groups in Census 2020
Total Population:
Blaine, ID Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 50 0.21
White Alone 18677 76.95
American Indian and Alaska Native Alone 144 0.59
Asian Alone 212 0.87
Native Hawaiian And Pacific Islander Alone 16 0.07
Some Other Race Alone 2952 12.16
Two Or More Races 2221 9.15
Blaine, ID Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 18024 74.26
Hispanic - Some Other Race Alone 2836 11.68
Hispanic - Two or More Races 1415 5.83
Non-Hispanic - Two or More Races 806 3.32
Hispanic - White Alone 653 2.69
Non-Hispanic - Asian Alone 211 0.87
Non-Hispanic - Some Other Race Alone 116 0.48
Hispanic - American Indian & Alaska Native 110 0.45
Non-Hispanic - Black Alone 45 0.19
Non-Hispanic - American Indian & Alaska Native 34 0.14
Non-Hispanic - Native Hawaiian & Pac. Islander 15 0.06
Hispanic - Black Alone 5 0.02
Hispanic - Asian Alone 1 0.00
Hispanic - Native Hawaiian & Pac. Islander 1 0.00