Jefferson 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 12.72K voting-age population of Jefferson County, IA residents comprised of 411 residents who identified as Hispanic or Latino (3.23%), and 12.31K residents who identified as Non-Hispanic (96.77%).
Race: The White Alone voting-age population was the largest racial group in Jefferson County, IA, with a voting-age population of 11.17K (87.76%). The Two Or More Races voting-age population was the second largest racial group in Jefferson County, IA, with a voting-age population of 515 (4.05%). The Asian Alone voting-age population was the third largest racial group in Jefferson County, IA, with a voting-age population of 408 (3.21%). The smallest racial group in Jefferson County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 5 (0.04%).
Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Jefferson County, IA, with a voting-age population of 11.07K (87.02%). The Non-Hispanic - Asian Alone voting-age population was the second largest ethnic group in Jefferson County, IA, with a voting-age population of 408 (3.21%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Jefferson County, IA, with a voting-age population of 387 (3.04%). The smallest ethnic group in Jefferson County, IA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).
The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Jefferson 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 | 361 | 2.84 |
| White Alone | 11166 | 87.76 |
| American Indian and Alaska Native Alone | 38 | 0.30 |
| Asian Alone | 408 | 3.21 |
| Native Hawaiian And Pacific Islander Alone | 5 | 0.04 |
| Some Other Race Alone | 231 | 1.82 |
| Two Or More Races | 515 | 4.05 |
| Ethnicity | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Non-Hispanic - White Alone | 11072 | 87.02 |
| Non-Hispanic - Asian Alone | 408 | 3.21 |
| Non-Hispanic - Two or More Races | 387 | 3.04 |
| Non-Hispanic - Black Alone | 355 | 2.79 |
| Hispanic - Some Other Race Alone | 176 | 1.38 |
| Hispanic - Two or More Races | 128 | 1.01 |
| Hispanic - White Alone | 94 | 0.74 |
| Non-Hispanic - Some Other Race Alone | 55 | 0.43 |
| Non-Hispanic - American Indian & Alaska Native | 31 | 0.24 |
| Hispanic - American Indian & Alaska Native | 7 | 0.06 |
| Hispanic - Black Alone | 6 | 0.05 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 5 | 0.04 |
| Hispanic - Asian Alone | 0 | 0.00 |
| Hispanic - Native Hawaiian & Pac. Islander | 0 | 0.00 |