Jefferson County, Missouri Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 226.74K population of Jefferson County, MO residents comprised of 5.55K residents who identified as Hispanic or Latino (2.45%), and 221.19K residents who identified as Non-Hispanic (97.55%).
Race: The White Alone population was the largest racial group in Jefferson County, MO, with a population of 205.01K (90.42%). The Two Or More Races population was the second largest racial group in Jefferson County, MO, with a population of 14.99K (6.61%). The Black or African American Alone population was the third largest racial group in Jefferson County, MO, with a population of 2.34K (1.03%). The smallest racial group in Jefferson County, MO was Native Hawaiian And Pacific Islander Alone with a population of 72 (0.03%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Jefferson County, MO, with a population of 203.29K (89.66%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Jefferson County, MO, with a population of 12.46K (5.49%). The Hispanic - Two or More Races population was the third largest ethnic group in Jefferson County, MO, with a population of 2.54K (1.12%). The smallest ethnic group in Jefferson County, MO was Hispanic - Native Hawaiian & Pac. Islander with a population of 1 (0.00%).
The charts and tables below shows the population and percentage of each racial group and ethnicity group in Jefferson County, Missouri from the 2020 decennial census.
You can see similar information for other Missouri counties and also for the state of Missouri.
| Race | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 2344 | 1.03 |
| White Alone | 205007 | 90.42 |
| American Indian and Alaska Native Alone | 709 | 0.31 |
| Asian Alone | 1859 | 0.82 |
| Native Hawaiian And Pacific Islander Alone | 72 | 0.03 |
| Some Other Race Alone | 1757 | 0.78 |
| Two Or More Races | 14991 | 6.61 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 203287 | 89.66 |
| Non-Hispanic - Two or More Races | 12456 | 5.49 |
| Hispanic - Two or More Races | 2535 | 1.12 |
| Non-Hispanic - Black Alone | 2295 | 1.01 |
| Non-Hispanic - Asian Alone | 1839 | 0.81 |
| Hispanic - White Alone | 1720 | 0.76 |
| Hispanic - Some Other Race Alone | 1135 | 0.50 |
| Non-Hispanic - Some Other Race Alone | 622 | 0.27 |
| Non-Hispanic - American Indian & Alaska Native | 617 | 0.27 |
| Hispanic - American Indian & Alaska Native | 92 | 0.04 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 71 | 0.03 |
| Hispanic - Black Alone | 49 | 0.02 |
| Hispanic - Asian Alone | 20 | 0.01 |
| Hispanic - Native Hawaiian & Pac. Islander | 1 | 0.00 |