Roosevelt County, Montana
Located in Montana, Roosevelt County has a population of 10,526 residents and a median age of 30.9 years, making it the #2,451 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 30.4%. The median home value is $118,800, and the median household income is $57,063, which is 24% below the national median.
Demographics
Roosevelt County has a population of 10,526, making it the #2,451 most populous county in the US. The median age is 30.9 years, which is 20.6% below the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Roosevelt County is $57,063, ranking #2,324 out of 3,222 counties — 24.1% below the national median. The poverty rate is 30.4% and unemployment stands at 10.8%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Roosevelt County is $118,800 (-57.9% vs national). Renters pay a median of $705/mo and the homeownership rate is 66.6%.
Median Home Value Trend
Rankings →Household Type
Education
In Roosevelt County, 21.2% of adults age 25+ hold a bachelor's degree or higher, which is 37.1% below the national average, ranking #1,790 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Roosevelt County is 60.4 years. 28.2% of adults report poor or fair health and 13.4% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
28.5% of adults in Roosevelt County smoke , 40.6% are obese , and 21.3% report excessive drinking. The drug overdose death rate is 34.0 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Roosevelt County is 15.6 per 100,000 and the suicide rate is 36.3 per 100,000. Motor vehicle deaths occur at a rate of 33.8 per 100,000.
Homicide Rate Trend
Families & Children
26.2% of children in Roosevelt County live in poverty and the infant mortality rate is 13.3 per 1,000 live births. The teen birth rate is 54.4 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Roosevelt County is 55.0%. The mean commute time is 21.2 min, which is 23.1% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Roosevelt County voted Republican with a margin of 9.6%. The vote was 42.9% Dem / 52.5% Rep. Compared to 2020, the margin shifted 7.4 toward Republicans .
Vote Share Over Time
About Roosevelt County, Montana
Roosevelt County, Montana has a total population of 10,526, making it the 2,451st most populous county in the United States. The median age in Roosevelt County is 30.9 years, which is 20.6% below the national median of 38.9 years.
The median household income in Roosevelt County is $57,063, which ranks #2,324 of 3,222 counties nationwide. This is 24.1% below the national median of $75,149. The poverty rate is 30.4%, higher than the national rate of 12.6%. The unemployment rate stands at 10.8%.
The median home value in Roosevelt County is $118,800, 57.9% below the national median. Renters in Roosevelt County pay a median gross rent of $705 per month. The homeownership rate is 66.6%, compared to the national rate of 64.4%.
In Roosevelt County, 21.2% of residents aged 25 and older hold a bachelor's degree or higher, 37.1% below the national average of 33.7%. Health insurance coverage stands at 74.8% of the population. The average commute time for workers is 21.2 min.
Roosevelt County is a diverse community. The largest racial or ethnic group is American Indian (non-Hispanic) at 55.6% of the population, followed by White (non-Hispanic) (32.4%) and Two or More Races (8.0%).
All data for Roosevelt 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.