Boulder County, Colorado Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 330.76K population of Boulder County, CO residents comprised of 48.17K residents who identified as Hispanic or Latino (14.56%), and 282.59K residents who identified as Non-Hispanic (85.44%).
Race: The White Alone population was the largest racial group in Boulder County, CO, with a population of 255.98K (77.39%). The Two Or More Races population was the second largest racial group in Boulder County, CO, with a population of 33.00K (9.98%). The Some Other Race Alone population was the third largest racial group in Boulder County, CO, with a population of 19.15K (5.79%). The smallest racial group in Boulder County, CO was Native Hawaiian And Pacific Islander Alone with a population of 274 (0.08%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Boulder County, CO, with a population of 245.20K (74.13%). The Hispanic - Two or More Races population was the second largest ethnic group in Boulder County, CO, with a population of 18.23K (5.51%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Boulder County, CO, with a population of 17.33K (5.24%). The smallest ethnic group in Boulder County, CO was Hispanic - Native Hawaiian & Pac. Islander with a population of 33 (0.01%).
The charts and tables below shows the population and percentage of each racial group and ethnicity group in Boulder County, Colorado from the 2020 decennial census.
You can see similar information for other Colorado counties and also for the state of Colorado.
| Race | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 3393 | 1.03 |
| White Alone | 255983 | 77.39 |
| American Indian and Alaska Native Alone | 2509 | 0.76 |
| Asian Alone | 16450 | 4.97 |
| Native Hawaiian And Pacific Islander Alone | 274 | 0.08 |
| Some Other Race Alone | 19148 | 5.79 |
| Two Or More Races | 33001 | 9.98 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 245203 | 74.13 |
| Hispanic - Two or More Races | 18227 | 5.51 |
| Hispanic - Some Other Race Alone | 17328 | 5.24 |
| Non-Hispanic - Asian Alone | 16291 | 4.93 |
| Non-Hispanic - Two or More Races | 14774 | 4.47 |
| Hispanic - White Alone | 10780 | 3.26 |
| Non-Hispanic - Black Alone | 3149 | 0.95 |
| Non-Hispanic - Some Other Race Alone | 1820 | 0.55 |
| Hispanic - American Indian & Alaska Native | 1397 | 0.42 |
| Non-Hispanic - American Indian & Alaska Native | 1112 | 0.34 |
| Hispanic - Black Alone | 244 | 0.07 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 241 | 0.07 |
| Hispanic - Asian Alone | 159 | 0.05 |
| Hispanic - Native Hawaiian & Pac. Islander | 33 | 0.01 |