Lewis and Clark County, Montana
MT · FIPS 30049 · ACS 2024 5-Year Estimates
Key Statistics
At a Glance
Age & Sex Distribution
Race & Ethnicity
About Lewis and Clark County, Montana
Lewis and Clark County, Montana has a total population of 73,464, making it the 763rd most populous county in the United States. The median age in Lewis and Clark County is 41.8 years, which is 7.5% above the national median of 38.9 years.
The median household income in Lewis and Clark County is $78,237, which ranks #659 of 3,222 counties nationwide. This is 4.1% above the national median of $75,149. The poverty rate is 8.1%, lower than the national rate of 12.6%. The unemployment rate stands at 3.2%.
The median home value in Lewis and Clark County is $393,500, 39.6% above the national median. Renters in Lewis and Clark County pay a median gross rent of $1,102 per month. The homeownership rate is 70.1%, compared to the national rate of 64.4%.
In Lewis and Clark County, 43.0% of residents aged 25 and older hold a bachelor's degree or higher, 27.7% above the national average of 33.7%. Health insurance coverage stands at 94.3% of the population. The average commute time for workers is 20.1 min.
Lewis and Clark County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 88.6% of the population, followed by Two or More Races (4.7%) and Hispanic or Latino (4.0%).
All data for Lewis and Clark County, Montana comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.