Thermopolis, Wyoming Demographics & Population 2026
During the 2020–2024 ACS period, Thermopolis, Wyoming had a total population of 2,709, the 31st largest town in Wyoming, with a median household income of $65,208, which is 14% lower than the state average. The poverty rate is 18.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 1.1%.
Thermopolis Quick Facts
How Thermopolis 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 | 2,716 | 2,709 | -0.3% |
| Median household income | $71,574 | $65,208 | -8.9% |
| Median home value | $201,600 | $211,400 | +4.9% |
How Thermopolis 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: 32 | National average: 61
Education
Educational Attainment (Adults 25+)
Thermopolis Rankings in Wyoming
Explore Wyoming Rankings
Other Cities in Hot Springs County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lucerne | 567 | $61,806 | 1.2% | $351,900 |
| East Thermopolis | 192 | $22,411 | 17.7% | $127,800 |
| Kirby | 60 | $33,750 | 18.3% | $95,000 |
Cities Similar to Thermopolis
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Afton | 2,908 | $63,586 | $358,000 | 37.2% | 9.9% |
| Glenrock | 2,941 | $64,806 | $235,100 | 20.1% | 6.5% |
| Evansville | 2,779 | $76,893 | $240,700 | 14.0% | 3.9% |
| Warren AFB | 2,936 | $69,432 | N/A | 40.7% | 5.9% |
| Lovell | 2,422 | $60,154 | $209,700 | 19.5% | 18.6% |
Population Overview
Thermopolis is a small community located in Wyoming, within Hot Springs County. The total population is 2,709. It ranks as the 31st most populous out of 192 Census-designated places in Wyoming.
Age Demographics
The median age in Thermopolis is 40.5 years. This is 4% higher than the state median of 39.1 years.
Economy, Income & Housing
The median household income in Thermopolis is $65,208. This is 14% lower than the state median of $76,176. It is also 19% lower than the national median of $80,734. The poverty rate stands at 18.6%. This is 76% higher than the state poverty rate of 10.5%. The unemployment rate is 1.1%. This is 71% lower than the state rate of 3.7%. The median home value is $211,400. Housing costs are 32% lower than the state median of $309,700. The home-value-to-income ratio is 3.2x. 73.1% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 71.8%.
Race & Ethnicity
Thermopolis has a predominantly White (non-Hispanic) population, comprising 89.7% of all residents. Hispanic or Latino residents account for 5.9%. The Asian population (0.1%) is well below the state average of 0.8%.
Education
29.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% lower than the state rate of 30.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.5%.
Data Sources & Methodology
All demographic data for Thermopolis, Wyoming 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 Wyoming state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 192 Census-designated places in Wyoming. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Wyoming city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Thermopolis, Wyoming?
Thermopolis, Wyoming has a population of 2,709 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Thermopolis, WY?
The median household income in Thermopolis is $65,208, which is 19% lower than the national median of $80,734.
What is the poverty rate in Thermopolis, WY?
The poverty rate in Thermopolis is 18.6%. This means approximately 485 residents live below the federal poverty line.
What is the racial makeup of Thermopolis, Wyoming?
Thermopolis's population is 89.7% White, 0.0% Black, 5.9% Hispanic/Latino, and 0.1% Asian.
What is the median home value in Thermopolis, WY?
The median home value in Thermopolis is $211,400. The home-value-to-income ratio is 3.2x.
How educated is Thermopolis, Wyoming?
29.3% of adults (25+) in Thermopolis hold a bachelor's degree or higher, and 8.2% hold a graduate or professional degree.