Roosevelt County, MT — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
10,665
Male
5,372
50.4%
Female
5,293
49.6%
Median Age
30.5 yrs
Avg Household Size
3.5
Foreign Born
1.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher11.4%
High School or Higher30.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.5%
Disability
0.0%
Non-English Home
4.7%
Married
24.4%
Roosevelt County, MT has a population of 10,665 according to 2023 Census Bureau estimates. The median age is 30.5 years. The largest racial or ethnic group is White at 33.3% of the population. 11.4% of residents hold a bachelor's degree or higher. 1.1% of residents are foreign-born.