Population By Race and Ethnicity in Buchanan County, IA in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 21,133 population of Buchanan County, Iowa comprised of 332 people who identified as Hispanic (1.57%), and 20,801 people who identified as Non-Hispanic (98.43%).

Race: The White Alone population was the largest racial group in Buchanan County, Iowa with a population of 20,621 (97.58%); Two Or More Races population was the second largest racial group with a population of 213 (1.01%); and Black or African American Alone was the third largest racial group with a population of 122 (0.58%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Buchanan County, Iowa in 2017, with a population of 20,335 (96.22%); the second largest ethnic group was White Alone - Hispanic with a population of 286 (1.35%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 205 (0.97%).

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 2017

Total Population:21,133

Non Hispanic (98.43%)

Hispanic (1.57%)

Race in Buchanan County, IA in 2017

Total Population:21,133

White Alone (97.58%)

Two or more races (1.01%)

Black or African American Alone (0.58%)

Asian Alone (0.56%)

American Indian and Alaska Native Alone (0.25%)

Native Hawaiian And Pacific Islander Alone (0.03%)

Ethnicity in Buchanan County, IA in 2017

Total Population:21,133

Non-Hispanic White Alone (96.22%)

Hispanic White Alone (1.35%)

Non-Hispanic Two or more races (0.97%)

Non-Hispanic Asian Alone (0.55%)

Non-Hispanic Black or African American Alone (0.51%)

All Other Ethnicities (0.39%)

Population By Race in Buchanan , IA in 2017

Race	Population	Percentage
White Alone	20,621	97.58%
Two Or More Races	213	1.01%
Black or African American Alone	122	0.58%
Asian Alone	118	0.56%
American Indian and Alaska Native Alone	53	0.25%
Native Hawaiian And Pacific Islander Alone	6	0.03%

Population By Ethnicity in Buchanan , IA in 2017

Ethnicity	Population	Percentage
White Alone - Non Hispanic	20,335	96.22%
White Alone - Hispanic	286	1.35%
Two Or More Races - Non Hispanic	205	0.97%
Asian Alone - Non Hispanic	117	0.55%
Black or African American Alone - Non Hispanic	108	0.51%
American Indian and Alaska Native Alone - Non Hispanic	31	0.15%
American Indian and Alaska Native Alone - Hispanic	22	0.1%
Black or African American Alone - Hispanic	14	0.07%
Two Or More Races - Hispanic	8	0.04%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	5	0.02%
Asian Alone - Hispanic	1	0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic	1	0.01%