Population By Race and Ethnicity in Jefferson County, MO in 2021
Based on the US Census Vintage data estimates, in 2021, the 227,993 population of Jefferson County, Missouri comprised of 5,822 people who identified as Hispanic (2.55%), and 222,171 people who identified as Non-Hispanic (97.45%).
Race: The White Alone population was the largest racial group in Jefferson County, Missouri with a population of 218,009 (95.62%); Two Or More Races population was the second largest racial group with a population of 4,144 (1.82%); and Black or African American Alone was the third largest racial group with a population of 2,987 (1.31%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Missouri in 2021, with a population of 212,882 (93.37%); the second largest ethnic group was White Alone - Hispanic with a population of 5,127 (2.25%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 3,843 (1.69%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, Missouri.
You can find similar information for other Missouri counties, and for Missouri.
Race | Population | Percentage |
|---|---|---|
| White Alone | 218,009 | 95.62% |
| Two Or More Races | 4,144 | 1.82% |
| Black or African American Alone | 2,987 | 1.31% |
| Asian Alone | 1,977 | 0.87% |
| American Indian and Alaska Native Alone | 782 | 0.34% |
| Native Hawaiian And Pacific Islander Alone | 94 | 0.04% |
Ethnicity | Population | Percentage |
|---|---|---|
| White Alone - Non Hispanic | 212,882 | 93.37% |
| White Alone - Hispanic | 5,127 | 2.25% |
| Two Or More Races - Non Hispanic | 3,843 | 1.69% |
| Black or African American Alone - Non Hispanic | 2,830 | 1.24% |
| Asian Alone - Non Hispanic | 1,934 | 0.85% |
| American Indian and Alaska Native Alone - Non Hispanic | 604 | 0.27% |
| Two Or More Races - Hispanic | 301 | 0.13% |
| American Indian and Alaska Native Alone - Hispanic | 178 | 0.08% |
| Black or African American Alone - Hispanic | 157 | 0.07% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 78 | 0.03% |
| Asian Alone - Hispanic | 43 | 0.02% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 16 | 0.01% |