Population By Race and Ethnicity in Black Hawk County, IA in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 130,576 population of Black Hawk County, Iowa comprised of 6,510 people who identified as Hispanic (4.99%), and 124,066 people who identified as Non-Hispanic (95.01%).

Race: The White Alone population was the largest racial group in Black Hawk County, Iowa with a population of 109,396 (83.78%); Black or African American Alone population was the second largest racial group with a population of 12,722 (9.74%); and Two Or More Races was the third largest racial group with a population of 3,669 (2.81%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Black Hawk County, Iowa in 2021, with a population of 103,862 (79.54%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 12,384 (9.48%); and the third largest ethnic group was White Alone - Hispanic with a population of 5,534 (4.24%).

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

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

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Hispanics and Non Hispanics in Black Hawk County, IA in 2021
Total Population:
Race in Black Hawk County, IA in 2021
Total Population:
Ethnicity in Black Hawk County, IA in 2021
Total Population:
Population By Race in Black Hawk , IA in 2021
Race Population Percentage
Black or African American Alone 12,722 9.74%
White Alone 109,396 83.78%
American Indian and Alaska Native Alone 538 0.41%
Asian Alone 3,536 2.71%
Native Hawaiian And Pacific Islander Alone 715 0.55%
Two Or More Races 3,669 2.81%
Population By Ethnicity in Black Hawk , IA in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 338 0.26%
White Alone - Hispanic 5,534 4.24%
American Indian and Alaska Native Alone - Hispanic 263 0.2%
Asian Alone - Hispanic 78 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 34 0.03%
Two Or More Races - Hispanic 263 0.2%
Black or African American Alone - Non Hispanic 12,384 9.48%
White Alone - Non Hispanic 103,862 79.54%
American Indian and Alaska Native Alone - Non Hispanic 275 0.21%
Asian Alone - Non Hispanic 3,458 2.65%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 681 0.52%
Two Or More Races - Non Hispanic 3,406 2.61%