Population By Race and Ethnicity in Lewis and Clark County, MT in 2023
Based on the US Census Vintage data estimates, in 2023, the 75,011 population of Lewis and Clark County, Montana comprised of 3,152 people who identified as Hispanic (4.2%), and 71,859 people who identified as Non-Hispanic (95.8%).
Race: The White Alone population was the largest racial group in Lewis and Clark County, Montana with a population of 70,196 (93.58%); Two Or More Races population was the second largest racial group with a population of 2,042 (2.72%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 1,620 (2.16%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lewis and Clark County, Montana in 2023, with a population of 67,660 (90.2%); the second largest ethnic group was White Alone - Hispanic with a population of 2,536 (3.38%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,794 (2.39%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Lewis and Clark, Montana.
You can find similar information for other Montana counties, and for Montana.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 419 | 0.56% |
| White Alone | 70,196 | 93.58% |
| American Indian and Alaska Native Alone | 1,620 | 2.16% |
| Asian Alone | 663 | 0.88% |
| Native Hawaiian And Pacific Islander Alone | 71 | 0.1% |
| Two Or More Races | 2,042 | 2.72% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 42 | 0.06% |
| White Alone - Hispanic | 2,536 | 3.38% |
| American Indian and Alaska Native Alone - Hispanic | 280 | 0.37% |
| Asian Alone - Hispanic | 31 | 0.04% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 15 | 0.02% |
| Two Or More Races - Hispanic | 248 | 0.33% |
| Black or African American Alone - Non Hispanic | 377 | 0.5% |
| White Alone - Non Hispanic | 67,660 | 90.2% |
| American Indian and Alaska Native Alone - Non Hispanic | 1,340 | 1.79% |
| Asian Alone - Non Hispanic | 632 | 0.84% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 56 | 0.08% |
| Two Or More Races - Non Hispanic | 1,794 | 2.39% |