De Borgia, Montana Demographics & Population 2026
During the 2020–2024 ACS period, De Borgia, Montana had a total population of 40, the 402nd largest community in Montana. The poverty rate is 0.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 85.0% of adults hold a bachelor's degree or higher — top 10% in Montana.
De Borgia Quick Facts
How De Borgia Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 36 | 40 | +11.1% |
How De Borgia Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 29 | National average: 61
Education
Educational Attainment (Adults 25+)
De Borgia Rankings in Montana
Explore Montana Rankings
Other Cities in Mineral County
Cities Similar to De Borgia
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Milford Colony | 40 | N/A | N/A | 0.0% | 100.0% |
| Biddle | 41 | N/A | N/A | 56.1% | 0.0% |
| Inverness | 39 | $61,875 | $181,300 | 23.1% | 0.0% |
| Neihart | 39 | $83,000 | $227,300 | 33.3% | 30.8% |
| Rimrock Colony | 39 | N/A | N/A | 0.0% | 0.0% |
A note before these figures: with a population of 40, De Borgia's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
De Borgia is a small community located in Montana, within Mineral County. The total population is 40. It ranks as the 402nd most populous out of 475 Census-designated places in Montana.
Age Demographics
The median age in De Borgia is 83.7 years. This is 107% higher than the state median of 40.4 years. 85.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The ACS records no residents below the poverty line in De Borgia. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in De Borgia, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 45% higher than the state average of 69.2%.
Race & Ethnicity
Every resident counted in De Borgia was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
85.0% of residents aged 25 and older hold a bachelor's degree or higher. This places De Borgia in the top 10% of all cities in the state for educational attainment. This is 142% higher than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 50.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for De Borgia, Montana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Montana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 475 Census-designated places in Montana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of De Borgia, Montana?
De Borgia, Montana has a population of 40 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in De Borgia, MT?
The Census Bureau does not publish a reliable median household income estimate for De Borgia — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in De Borgia, MT?
The ACS sample for De Borgia recorded no residents below the federal poverty line. Because the community is small, this indicates that the survey did not capture poverty here rather than that no poverty exists — the estimate carries a wide margin of error.
What is the racial makeup of De Borgia, Montana?
De Borgia's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in De Borgia, MT?
The Census Bureau does not publish a reliable median home value estimate for De Borgia — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is De Borgia, Montana?
85.0% of adults (25+) in De Borgia hold a bachelor's degree or higher, and 50.0% hold a graduate or professional degree.