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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the 22,542 population of Washington County, Iowa comprised of 1,714 people who identified as Hispanic (7.6%), and 20,828 people who identified as Non-Hispanic (92.4%).

Race: The White Alone population was the largest racial group in Washington County, Iowa with a population of 21,653 (96.06%); Two Or More Races population was the second largest racial group with a population of 360 (1.6%); and Black or African American Alone was the third largest racial group with a population of 272 (1.21%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Iowa in 2022, with a population of 20,136 (89.33%); the second largest ethnic group was White Alone - Hispanic with a population of 1,517 (6.73%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 264 (1.17%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Washington, 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 Washington County, IA in 2022

Total Population:22,542

Non Hispanic (92.4%)

Hispanic (7.6%)

Race in Washington County, IA in 2022

Total Population:22,542

White Alone (96.06%)

Two or more races (1.6%)

Black or African American Alone (1.21%)

Asian Alone (0.67%)

American Indian and Alaska Native Alone (0.36%)

Native Hawaiian And Pacific Islander Alone (0.11%)

Ethnicity in Washington County, IA in 2022

Total Population:22,542

Non-Hispanic White Alone (89.33%)

Hispanic White Alone (6.73%)

Non-Hispanic Two or more races (1.17%)

All Other Ethnicities (1.16%)

Non-Hispanic Black or African American Alone (0.97%)

Non-Hispanic Asian Alone (0.64%)

Population By Race in Washington , IA in 2022

Race	Population	Percentage
White Alone	21,653	96.06%
Two Or More Races	360	1.6%
Black or African American Alone	272	1.21%
Asian Alone	151	0.67%
American Indian and Alaska Native Alone	81	0.36%
Native Hawaiian And Pacific Islander Alone	25	0.11%

Population By Ethnicity in Washington , IA in 2022

Ethnicity	Population	Percentage
White Alone - Non Hispanic	20,136	89.33%
White Alone - Hispanic	1,517	6.73%
Two Or More Races - Non Hispanic	264	1.17%
Black or African American Alone - Non Hispanic	219	0.97%
Asian Alone - Non Hispanic	145	0.64%
Two Or More Races - Hispanic	96	0.43%
Black or African American Alone - Hispanic	53	0.24%
American Indian and Alaska Native Alone - Non Hispanic	45	0.2%
American Indian and Alaska Native Alone - Hispanic	36	0.16%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	19	0.08%
Asian Alone - Hispanic	6	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	6	0.03%