Population By Race and Ethnicity in Madison County, ID in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 54,092 population of Madison County, Idaho comprised of 5,354 people who identified as Hispanic (9.9%), and 48,738 people who identified as Non-Hispanic (90.1%).

Race: The White Alone population was the largest racial group in Madison County, Idaho with a population of 50,674 (93.68%); Two Or More Races population was the second largest racial group with a population of 1,428 (2.64%); and Asian Alone was the third largest racial group with a population of 878 (1.62%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Madison County, Idaho in 2021, with a population of 45,955 (84.96%); the second largest ethnic group was White Alone - Hispanic with a population of 4,719 (8.72%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,129 (2.09%).

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

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

See this for other years:
Hispanics and Non Hispanics in Madison County, ID in 2021
Total Population:
Race in Madison County, ID in 2021
Total Population:
Ethnicity in Madison County, ID in 2021
Total Population:
Population By Race in Madison , ID in 2021
Race Population Percentage
Black or African American Alone 544 1.01%
White Alone 50,674 93.68%
American Indian and Alaska Native Alone 364 0.67%
Asian Alone 878 1.62%
Native Hawaiian And Pacific Islander Alone 204 0.38%
Two Or More Races 1,428 2.64%
Population By Ethnicity in Madison , ID in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 65 0.12%
White Alone - Hispanic 4,719 8.72%
American Indian and Alaska Native Alone - Hispanic 181 0.34%
Asian Alone - Hispanic 68 0.13%
Native Hawaiian And Pacific Islander Alone - Hispanic 22 0.04%
Two Or More Races - Hispanic 299 0.55%
Black or African American Alone - Non Hispanic 479 0.89%
White Alone - Non Hispanic 45,955 84.96%
American Indian and Alaska Native Alone - Non Hispanic 183 0.34%
Asian Alone - Non Hispanic 810 1.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 182 0.34%
Two Or More Races - Non Hispanic 1,129 2.09%