Population By Race and Ethnicity in Madison County, ID in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 52,929 population of Madison County, Idaho comprised of 4,367 people who identified as Hispanic (8.25%), and 48,562 people who identified as Non-Hispanic (91.75%).

Race: The White Alone population was the largest racial group in Madison County, Idaho with a population of 49,568 (93.65%); Two Or More Races population was the second largest racial group with a population of 1,476 (2.79%); and Asian Alone was the third largest racial group with a population of 865 (1.63%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Madison County, Idaho in 2020, with a population of 45,836 (86.6%); the second largest ethnic group was White Alone - Hispanic with a population of 3,732 (7.05%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,146 (2.17%).

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 2020
Total Population:
Race in Madison County, ID in 2020
Total Population:
Ethnicity in Madison County, ID in 2020
Total Population:
Population By Race in Madison , ID in 2020
Race Population Percentage
Black or African American Alone 535 1.01%
White Alone 49,568 93.65%
American Indian and Alaska Native Alone 296 0.56%
Asian Alone 865 1.63%
Native Hawaiian And Pacific Islander Alone 189 0.36%
Two Or More Races 1,476 2.79%
Population By Ethnicity in Madison , ID in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 64 0.12%
White Alone - Hispanic 3,732 7.05%
American Indian and Alaska Native Alone - Hispanic 144 0.27%
Asian Alone - Hispanic 65 0.12%
Native Hawaiian And Pacific Islander Alone - Hispanic 32 0.06%
Two Or More Races - Hispanic 330 0.62%
Black or African American Alone - Non Hispanic 471 0.89%
White Alone - Non Hispanic 45,836 86.6%
American Indian and Alaska Native Alone - Non Hispanic 152 0.29%
Asian Alone - Non Hispanic 800 1.51%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 157 0.3%
Two Or More Races - Non Hispanic 1,146 2.17%