Lake County, MT — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
32,073
Male
15,881
49.5%
Female
16,192
50.5%
Median Age
43.8 yrs
Avg Household Size
2.6
Foreign Born
2.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher21.5%
High School or Higher39.7%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
8.0%
Disability
0.0%
Non-English Home
4.9%
Married
43.1%
Lake County, MT has a population of 32,073 according to 2023 Census Bureau estimates. The median age is 43.8 years. The largest racial or ethnic group is White at 65.6% of the population. 21.5% of residents hold a bachelor's degree or higher. 2.3% of residents are foreign-born.