Treasure County, Montana
Located in Montana, Treasure County has a population of 732 residents and a median age of 52.0 years, making it the #3,205 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 12.3%. The median home value is $230,300, and the median household income is $67,917, which is 10% below the national median.
Demographics
Treasure County has a population of 732, making it the #3,205 most populous county in the US. The median age is 52.0 years, which is 33.7% above 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 Treasure County is $67,917, ranking #1,347 out of 3,222 counties — 9.6% below the national median. The poverty rate is 12.3% and unemployment stands at 1.0%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Treasure County is $230,300 (-18.3% vs national). Renters pay a median of $850/mo and the homeownership rate is 68.3%.
Median Home Value Trend
Rankings →Household Type
Education
In Treasure County, 37.5% of adults age 25+ hold a bachelor's degree or higher, which is 11.1% above the national average, ranking #365 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
14.9% of adults report poor or fair health and 12.5% lack health insurance. Data from County Health Rankings (2025).
Poor/Fair Health Trend
Substance Use
14.3% of adults in Treasure County smoke , 31.0% are obese , and 23.9% report excessive drinking.
Adult Smoking Trend
Safety
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Families & Children
16.8% of children in Treasure County live in poverty .
Child Poverty Trend
Civic & Transportation
Voter turnout in Treasure County is 84.4%. The mean commute time is 16.2 min, which is 41.2% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Treasure County voted Republican with a margin of 70.1%. The vote was 12.9% Dem / 83% Rep. Compared to 2020, the margin shifted 6.0 toward Republicans .
Vote Share Over Time
About Treasure County, Montana
Treasure County, Montana has a total population of 732, making it the 3,205th most populous county in the United States. The median age in Treasure County is 52.0 years, which is 33.7% above the national median of 38.9 years.
The median household income in Treasure County is $67,917, which ranks #1,347 of 3,222 counties nationwide. This is 9.6% below the national median of $75,149. The poverty rate is 12.3%, lower than the national rate of 12.6%. The unemployment rate stands at 1.0%.
The median home value in Treasure County is $230,300, 18.3% below the national median. Renters in Treasure County pay a median gross rent of $850 per month. The homeownership rate is 68.3%, compared to the national rate of 64.4%.
In Treasure County, 37.5% of residents aged 25 and older hold a bachelor's degree or higher, 11.1% above the national average of 33.7%. Health insurance coverage stands at 95.9% of the population. The average commute time for workers is 16.2 min.
Treasure County is a community. The largest racial or ethnic group is White (non-Hispanic) at 93.0% of the population, followed by Hispanic or Latino (5.2%).
All data for Treasure 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.