Missoula County, MT — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
119,639
Male
60,127
50.3%
Female
59,512
49.7%
Median Age
37.0 yrs
Avg Household Size
2.3
Foreign Born
2.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher31.6%
High School or Higher45.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.9%
Disability
0.0%
Non-English Home
2.4%
Married
38.3%
Missoula County, MT has a population of 119,639 according to 2023 Census Bureau estimates. The median age is 37.0 years. The largest racial or ethnic group is White at 87.6% of the population. 31.6% of residents hold a bachelor's degree or higher. 2.8% of residents are foreign-born.