Round Mountain, Texas Demographics & Population 2026
During the 2020–2024 ACS period, Round Mountain, Texas had a total population of 81, the 1694th largest town in Texas, with a median household income of $74,911, which is 5% lower than the state average. The poverty rate is 3.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 3.7% — among the lowest in Texas.
- Near full employment with an unemployment rate of just 1.8%.
Round Mountain Quick Facts
How Round Mountain 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 | 95 | 81 | -14.7% |
| Median household income | $96,250 | $74,911 | -22.2% |
How Round Mountain 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
Moderate diversity with one or two groups making up the majority.
State average: 67 | National average: 61
Education
Educational Attainment (Adults 25+)
Round Mountain Rankings in Texas
Explore Texas Rankings
Other Cities in Blanco County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Blanco | 2,175 | $70,682 | 10.4% | $265,500 |
| Johnson City | 1,921 | $48,622 | 15.7% | $452,000 |
Cities Similar to Round Mountain
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lipscomb | 81 | N/A | $83,800 | 17.4% | 0.0% |
| Dell City | 82 | N/A | N/A | 25.6% | 9.8% |
| Olmito and Olmito | 79 | N/A | N/A | 0.0% | 0.0% |
| Ben Arnold | 84 | N/A | N/A | 0.0% | 0.0% |
| Lago | 85 | N/A | N/A | 0.0% | 100.0% |
A note before these figures: with a population of 81, Round Mountain'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
Round Mountain is a small community located in Texas, within Blanco County. The total population is 81. It ranks as the 1694th most populous out of 1,795 Census-designated places in Texas.
Age Demographics
The median age in Round Mountain is 60.8 years. This is 71% higher than the state median of 35.6 years. Only 11.1% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Round Mountain is $74,911. This is 5% lower than the state median of $78,476. It is also 7% lower than the national median of $80,734. The poverty rate stands at 3.7%. This is 73% lower than the state poverty rate of 13.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.8%. This is 65% lower than the state rate of 5.3%. 46.2% of occupied housing units are owner-occupied. This homeownership rate is 26% lower than the state average of 62.6%.
Race & Ethnicity
The largest racial or ethnic group in Round Mountain is White (non-Hispanic), making up 51.8% of the population. Hispanic or Latino residents account for 46.9%.
Education
16.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% lower than the state rate of 33.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 76.4%.
Data Sources & Methodology
All demographic data for Round Mountain, Texas 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 Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,795 Census-designated places in Texas. 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 Round Mountain, Texas?
Round Mountain, Texas has a population of 81 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Round Mountain, TX?
The median household income in Round Mountain is $74,911, which is 7% lower than the national median of $80,734.
What is the poverty rate in Round Mountain, TX?
The poverty rate in Round Mountain is 3.7%. This means approximately 3 residents live below the federal poverty line.
What is the racial makeup of Round Mountain, Texas?
Round Mountain's population is 51.8% White, 0.0% Black, 46.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Round Mountain, TX?
The Census Bureau does not publish a reliable median home value estimate for Round Mountain — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Round Mountain, Texas?
16.7% of adults (25+) in Round Mountain hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.