Johnson County, Iowa Voting-age Population By Race and Ethnicity from Census 2020
According to the data from the US 2020 decennial Census, in April 2020, the 122.08K voting-age population of Johnson County, IA residents comprised of 7.24K residents who identified as Hispanic or Latino (5.93%), and 114.84K residents who identified as Non-Hispanic (94.07%).
Race: The White Alone voting-age population was the largest racial group in Johnson County, IA, with a voting-age population of 96.90K (79.37%). The Black or African American Alone voting-age population was the second largest racial group in Johnson County, IA, with a voting-age population of 8.34K (6.83%). The Asian Alone voting-age population was the third largest racial group in Johnson County, IA, with a voting-age population of 7.19K (5.89%). The smallest racial group in Johnson County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 43 (0.04%).
Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Johnson County, IA, with a voting-age population of 94.96K (77.78%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Johnson County, IA, with a voting-age population of 8.22K (6.73%). The Non-Hispanic - Asian Alone voting-age population was the third largest ethnic group in Johnson County, IA, with a voting-age population of 7.15K (5.86%). The smallest ethnic group in Johnson County, IA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 2 (0.00%).
The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Johnson County, Iowa from the 2020 decennial census.
You can see similar information for other Iowa counties and also for the state of Iowa.
| Race | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Black or African American Alone | 8339 | 6.83 |
| White Alone | 96898 | 79.37 |
| American Indian and Alaska Native Alone | 258 | 0.21 |
| Asian Alone | 7186 | 5.89 |
| Native Hawaiian And Pacific Islander Alone | 43 | 0.04 |
| Some Other Race Alone | 3056 | 2.50 |
| Two Or More Races | 6304 | 5.16 |
| Ethnicity | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Non-Hispanic - White Alone | 94955 | 77.78 |
| Non-Hispanic - Black Alone | 8220 | 6.73 |
| Non-Hispanic - Asian Alone | 7153 | 5.86 |
| Non-Hispanic - Two or More Races | 3925 | 3.22 |
| Hispanic - Some Other Race Alone | 2662 | 2.18 |
| Hispanic - Two or More Races | 2379 | 1.95 |
| Hispanic - White Alone | 1943 | 1.59 |
| Non-Hispanic - Some Other Race Alone | 394 | 0.32 |
| Non-Hispanic - American Indian & Alaska Native | 155 | 0.13 |
| Hispanic - Black Alone | 119 | 0.10 |
| Hispanic - American Indian & Alaska Native | 103 | 0.08 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 41 | 0.03 |
| Hispanic - Asian Alone | 33 | 0.03 |
| Hispanic - Native Hawaiian & Pac. Islander | 2 | 0.00 |