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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the 156,915 population of Johnson County, Iowa comprised of 10,567 people who identified as Hispanic (6.73%), and 146,348 people who identified as Non-Hispanic (93.27%).

Race: The White Alone population was the largest racial group in Johnson County, Iowa with a population of 128,739 (82.04%); Black or African American Alone population was the second largest racial group with a population of 13,255 (8.45%); and Asian Alone was the third largest racial group with a population of 9,893 (6.31%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Johnson County, Iowa in 2022, with a population of 119,368 (76.07%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 12,815 (8.17%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 9,806 (6.25%).

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

Total Population:156,915

Non Hispanic (93.27%)

Hispanic (6.73%)

Race in Johnson County, IA in 2022

Total Population:156,915

White Alone (82.04%)

Black or African American Alone (8.45%)

Asian Alone (6.31%)

Two or more races (2.77%)

American Indian and Alaska Native Alone (0.37%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in Johnson County, IA in 2022

Total Population:156,915

Non-Hispanic White Alone (76.07%)

Non-Hispanic Black or African American Alone (8.17%)

Non-Hispanic Asian Alone (6.25%)

Hispanic White Alone (5.97%)

Non-Hispanic Two or more races (2.53%)

All Other Ethnicities (1.01%)

Population By Race in Johnson , IA in 2022

Race	Population	Percentage
White Alone	128,739	82.04%
Black or African American Alone	13,255	8.45%
Asian Alone	9,893	6.31%
Two Or More Races	4,345	2.77%
American Indian and Alaska Native Alone	587	0.37%
Native Hawaiian And Pacific Islander Alone	96	0.06%

Population By Ethnicity in Johnson , IA in 2022

Ethnicity	Population	Percentage
White Alone - Non Hispanic	119,368	76.07%
Black or African American Alone - Non Hispanic	12,815	8.17%
Asian Alone - Non Hispanic	9,806	6.25%
White Alone - Hispanic	9,371	5.97%
Two Or More Races - Non Hispanic	3,964	2.53%
Black or African American Alone - Hispanic	440	0.28%
Two Or More Races - Hispanic	381	0.24%
American Indian and Alaska Native Alone - Non Hispanic	311	0.2%
American Indian and Alaska Native Alone - Hispanic	276	0.18%
Asian Alone - Hispanic	87	0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	84	0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic	12	0.01%