Population By Race and Ethnicity in Jefferson County, ID in 2020
Based on the US Census Vintage data estimates, in 2020, the 31,080 population of Jefferson County, Idaho comprised of 3,289 people who identified as Hispanic (10.58%), and 27,791 people who identified as Non-Hispanic (89.42%).
Race: The White Alone population was the largest racial group in Jefferson County, Idaho with a population of 29,758 (95.75%); Two Or More Races population was the second largest racial group with a population of 548 (1.76%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 417 (1.34%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Idaho in 2020, with a population of 26,931 (86.65%); the second largest ethnic group was White Alone - Hispanic with a population of 2,827 (9.1%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 404 (1.3%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, Idaho.
You can find similar information for other Idaho counties, and for Idaho.
Race | Population | Percentage |
|---|---|---|
| White Alone | 29,758 | 95.75% |
| Two Or More Races | 548 | 1.76% |
| American Indian and Alaska Native Alone | 417 | 1.34% |
| Asian Alone | 177 | 0.57% |
| Black or African American Alone | 127 | 0.41% |
| Native Hawaiian And Pacific Islander Alone | 53 | 0.17% |
Ethnicity | Population | Percentage |
|---|---|---|
| White Alone - Non Hispanic | 26,931 | 86.65% |
| White Alone - Hispanic | 2,827 | 9.1% |
| Two Or More Races - Non Hispanic | 404 | 1.3% |
| American Indian and Alaska Native Alone - Hispanic | 240 | 0.77% |
| American Indian and Alaska Native Alone - Non Hispanic | 177 | 0.57% |
| Asian Alone - Non Hispanic | 162 | 0.52% |
| Two Or More Races - Hispanic | 144 | 0.46% |
| Black or African American Alone - Non Hispanic | 78 | 0.25% |
| Black or African American Alone - Hispanic | 49 | 0.16% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 39 | 0.13% |
| Asian Alone - Hispanic | 15 | 0.05% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 14 | 0.05% |