Lewis and Clark County, MT — Population & Demographics
Lewis and Clark County, MT has a population of 72,580. The median household income is $74,543 and the median age is 41.3.
72,580
Population
$74,543
Median Income
$358,200
Median Home Value
41.3
Median Age
Race & Ethnicity
| White | 91.5% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.7% |
| Two or More Races | 0.0% |
Economy & Income
$74,543
Median Household Income
$43,263
Per Capita Income
4.4%
Poverty Rate
2.2%
Unemployment
Housing
$358,200
Median Home Value
$1,062
Median Rent
69.7%
Homeownership
Education
94.9%
High School+
42.8%
Bachelor's+
Frequently Asked Questions
Lewis and Clark County, MT has a population of 72,580 according to Census ACS 2023 data.
The median household income in Lewis and Clark County, MT is $74,543.
Data from the American Community Survey (ACS) 5-Year estimates.