Population By Race and Ethnicity in Buchanan County, IA in 2022

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2022, the 20,714 population of Buchanan County, Iowa comprised of 388 people who identified as Hispanic (1.87%), and 20,326 people who identified as Non-Hispanic (98.13%).

Race: The White Alone population was the largest racial group in Buchanan County, Iowa with a population of 20,116 (97.11%); Two Or More Races population was the second largest racial group with a population of 241 (1.16%); and Black or African American Alone was the third largest racial group with a population of 178 (0.86%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Buchanan County, Iowa in 2022, with a population of 19,775 (95.47%); the second largest ethnic group was White Alone - Hispanic with a population of 341 (1.65%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 230 (1.11%).

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

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

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Hispanics and Non Hispanics in Buchanan County, IA in 2022
Total Population:
Race in Buchanan County, IA in 2022
Total Population:
Ethnicity in Buchanan County, IA in 2022
Total Population:
Population By Race in Buchanan , IA in 2022
Race Population Percentage
Black or African American Alone 178 0.86%
White Alone 20,116 97.11%
American Indian and Alaska Native Alone 51 0.25%
Asian Alone 122 0.59%
Native Hawaiian And Pacific Islander Alone 6 0.03%
Two Or More Races 241 1.16%
Population By Ethnicity in Buchanan , IA in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 16 0.08%
White Alone - Hispanic 341 1.65%
American Indian and Alaska Native Alone - Hispanic 17 0.08%
Asian Alone - Hispanic 1 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 11 0.05%
Black or African American Alone - Non Hispanic 162 0.78%
White Alone - Non Hispanic 19,775 95.47%
American Indian and Alaska Native Alone - Non Hispanic 34 0.16%
Asian Alone - Non Hispanic 121 0.58%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4 0.02%
Two Or More Races - Non Hispanic 230 1.11%