Lewis and Clark County, Montana Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Lewis and Clark County, Montana
Lewis and Clark County, Montana Diversity Indicators (2024)
Total Population
73,464
Diversity Score
21.1
Diversity Tier
Moderate-Low
Largest Group
White (Non-Hispanic)
88.6%%
Lewis and Clark County, Montana Racial & Ethnic Breakdown

Lewis and Clark County, Montana Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Lewis and Clark County, Montana has increased significantly.
Lewis and Clark County, Montana Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 65,103 | 88.6% |
| Two or More Races | 3,420 | 4.7% |
| Hispanic or Latino | 2,958 | 4.0% |
| Native American | 944 | 1.3% |
| Black / African American | 385 | 0.5% |
| Asian | 359 | 0.5% |
| Other Race | 295 | 0.4% |
| Pacific Islander | 0 | 0.0% |
Diversity & Demographics FAQs for Lewis and Clark County, Montana
The largest racial or ethnic group in Lewis and Clark County, Montana is White (Non-Hispanic), which makes up 88.6% of the total population.
Since 2010, the diversity index for Lewis and Clark County, Montana has increased significantly. The area currently has a diversity score of 21.1/100, which is considered a Moderate-Low level of diversity.