Population By Race and Ethnicity in Jefferson County, CO in 2021
Based on the US Census Vintage data estimates, in 2021, the 580,703 population of Jefferson County, Colorado comprised of 92,143 people who identified as Hispanic (15.87%), and 488,560 people who identified as Non-Hispanic (84.13%).
Race: The White Alone population was the largest racial group in Jefferson County, Colorado with a population of 529,134 (91.12%); Asian Alone population was the second largest racial group with a population of 18,765 (3.23%); and Two Or More Races was the third largest racial group with a population of 15,804 (2.72%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Colorado in 2021, with a population of 448,094 (77.16%); the second largest ethnic group was White Alone - Hispanic with a population of 81,040 (13.96%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 17,845 (3.07%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, Colorado.
You can find similar information for other Colorado counties, and for Colorado.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 9,129 | 1.57% |
| White Alone | 529,134 | 91.12% |
| American Indian and Alaska Native Alone | 7,100 | 1.22% |
| Asian Alone | 18,765 | 3.23% |
| Native Hawaiian And Pacific Islander Alone | 771 | 0.13% |
| Two Or More Races | 15,804 | 2.72% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 1,714 | 0.3% |
| White Alone - Hispanic | 81,040 | 13.96% |
| American Indian and Alaska Native Alone - Hispanic | 4,228 | 0.73% |
| Asian Alone - Hispanic | 920 | 0.16% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 216 | 0.04% |
| Two Or More Races - Hispanic | 4,025 | 0.69% |
| Black or African American Alone - Non Hispanic | 7,415 | 1.28% |
| White Alone - Non Hispanic | 448,094 | 77.16% |
| American Indian and Alaska Native Alone - Non Hispanic | 2,872 | 0.5% |
| Asian Alone - Non Hispanic | 17,845 | 3.07% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 555 | 0.1% |
| Two Or More Races - Non Hispanic | 11,779 | 2.03% |