Jefferson County, Iowa Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Jefferson County, Iowa
Jefferson County, Iowa Diversity Indicators (2024)
Total Population
15,705
Diversity Score
31.1
Diversity Tier
Moderate-Low
Largest Group
White (Non-Hispanic)
82.4%%
Jefferson County, Iowa Racial & Ethnic Breakdown
Jefferson County, Iowa Historical Diversity Trend (2010–2024)
Since 2010, the diversity index of Jefferson County, Iowa has increased significantly.
Jefferson County, Iowa Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 12,941 | 82.4% |
| Asian | 1,285 | 8.2% |
| Hispanic or Latino | 644 | 4.1% |
| Two or More Races | 395 | 2.5% |
| Black / African American | 377 | 2.4% |
| Other Race | 54 | 0.3% |
| Native American | 9 | 0.1% |
| Pacific Islander | 0 | 0.0% |
Diversity & Demographics FAQs for Jefferson County, Iowa
The largest racial or ethnic group in Jefferson County, Iowa is White (Non-Hispanic), which makes up 82.4% of the total population.
Since 2010, the diversity index for Jefferson County, Iowa has increased significantly. The area currently has a diversity score of 31.1/100, which is considered a Moderate-Low level of diversity.