Jefferson County, Iowa Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 15.66K population of Jefferson County, IA residents comprised of 610 residents who identified as Hispanic or Latino (3.90%), and 15.05K residents who identified as Non-Hispanic (96.11%).
Race: The White Alone population was the largest racial group in Jefferson County, IA, with a population of 13.57K (86.61%). The Two Or More Races population was the second largest racial group in Jefferson County, IA, with a population of 803 (5.13%). The Asian Alone population was the third largest racial group in Jefferson County, IA, with a population of 500 (3.19%). The smallest racial group in Jefferson County, IA was Native Hawaiian And Pacific Islander Alone with a population of 9 (0.06%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Jefferson County, IA, with a population of 13.43K (85.71%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Jefferson County, IA, with a population of 583 (3.72%). The Non-Hispanic - Asian Alone population was the third largest ethnic group in Jefferson County, IA, with a population of 500 (3.19%). The smallest ethnic group in Jefferson County, IA was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).
The charts and tables below shows the 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 | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 419 | 2.68 |
| White Alone | 13565 | 86.61 |
| American Indian and Alaska Native Alone | 55 | 0.35 |
| Asian Alone | 500 | 3.19 |
| Native Hawaiian And Pacific Islander Alone | 9 | 0.06 |
| Some Other Race Alone | 312 | 1.99 |
| Two Or More Races | 803 | 5.13 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 13425 | 85.71 |
| Non-Hispanic - Two or More Races | 583 | 3.72 |
| Non-Hispanic - Asian Alone | 500 | 3.19 |
| Non-Hispanic - Black Alone | 409 | 2.61 |
| Hispanic - Some Other Race Alone | 228 | 1.46 |
| Hispanic - Two or More Races | 220 | 1.41 |
| Hispanic - White Alone | 140 | 0.89 |
| Non-Hispanic - Some Other Race Alone | 84 | 0.54 |
| Non-Hispanic - American Indian & Alaska Native | 43 | 0.28 |
| Hispanic - American Indian & Alaska Native | 12 | 0.08 |
| Hispanic - Black Alone | 10 | 0.06 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 9 | 0.06 |
| Hispanic - Asian Alone | 0 | 0.00 |
| Hispanic - Native Hawaiian & Pac. Islander | 0 | 0.00 |