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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the 20,689 population of Buchanan County, Iowa comprised of 365 people who identified as Hispanic (1.76%), and 20,324 people who identified as Non-Hispanic (98.24%).

Race: The White Alone population was the largest racial group in Buchanan County, Iowa with a population of 20,089 (97.1%); Two Or More Races population was the second largest racial group with a population of 243 (1.18%); and Black or African American Alone was the third largest racial group with a population of 177 (0.86%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Buchanan County, Iowa in 2022, with a population of 19,774 (95.58%); the second largest ethnic group was White Alone - Hispanic with a population of 315 (1.52%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 231 (1.12%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Buchanan County, IA in 2022

Total Population:20,689

Non Hispanic (98.24%)

Hispanic (1.76%)

Race in Buchanan County, IA in 2022

Total Population:20,689

White Alone (97.1%)

Two or more races (1.18%)

Black or African American Alone (0.86%)

Asian Alone (0.59%)

American Indian and Alaska Native Alone (0.25%)

Native Hawaiian And Pacific Islander Alone (0.03%)

Ethnicity in Buchanan County, IA in 2022

Total Population:20,689

Non-Hispanic White Alone (95.58%)

Hispanic White Alone (1.52%)

Non-Hispanic Two or more races (1.12%)

Non-Hispanic Black or African American Alone (0.77%)

Non-Hispanic Asian Alone (0.59%)

All Other Ethnicities (0.43%)

Population By Race in Buchanan , IA in 2022

Race	Population	Percentage
White Alone	20,089	97.1%
Two Or More Races	243	1.18%
Black or African American Alone	177	0.86%
Asian Alone	122	0.59%
American Indian and Alaska Native Alone	51	0.25%
Native Hawaiian And Pacific Islander Alone	7	0.03%

Population By Ethnicity in Buchanan , IA in 2022

Ethnicity	Population	Percentage
White Alone - Non Hispanic	19,774	95.58%
White Alone - Hispanic	315	1.52%
Two Or More Races - Non Hispanic	231	1.12%
Black or African American Alone - Non Hispanic	160	0.77%
Asian Alone - Non Hispanic	121	0.59%
American Indian and Alaska Native Alone - Non Hispanic	33	0.16%
American Indian and Alaska Native Alone - Hispanic	18	0.09%
Black or African American Alone - Hispanic	17	0.08%
Two Or More Races - Hispanic	12	0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	5	0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic	2	0.01%
Asian Alone - Hispanic	1	0.01%