Camp Three, Montana Demographics & Population 2026
During the 2020–2024 ACS period, Camp Three, Montana had a total population of 139, the 293rd largest community in Montana, with a median household income of $58,000, which is 20% lower than the state average. The poverty rate is 13.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 12.2% is notably above the national average.
Camp Three Quick Facts
How Camp Three 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 | 70 | 139 | +98.6% |
| Median household income | $54,722 | $58,000 | +6.0% |
How Camp Three 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+)
Camp Three Rankings in Montana
Explore Montana Rankings
Other Cities in Musselshell County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Roundup | 2,003 | $57,847 | 16.6% | $166,200 |
| Klein | 340 | $50,737 | 11.5% | $276,900 |
| Melstone | 80 | $65,625 | 17.5% | $156,300 |
| Musselshell | 36 | N/A | 33.3% | N/A |
| Kilby Butte Colony | 20 | N/A | 100.0% | N/A |
Cities Similar to Camp Three
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Judith Gap | 140 | N/A | $110,100 | 19.0% | 28.6% |
| Pleasant Valley Colony | 137 | N/A | N/A | 0.0% | 44.5% |
| Sand Coulee | 134 | N/A | $212,500 | 21.6% | 10.4% |
| Tracy | 133 | N/A | N/A | 16.2% | 18.1% |
| Conner | 147 | N/A | N/A | 3.4% | 11.6% |
A note before these figures: with a population of 139, Camp Three'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
Camp Three is a small community located in Montana, within Musselshell County. The total population is 139. It ranks as the 293rd most populous out of 475 Census-designated places in Montana.
Age Demographics
The median age in Camp Three is 53.5 years. This is 32% higher than the state median of 40.4 years. Only 10.1% of residents are under 18, indicating fewer families with children. 14.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Camp Three is $58,000. This is 20% lower than the state median of $72,509. It is also 28% lower than the national median of $80,734. The poverty rate stands at 13.8%. This is 20% higher than the state poverty rate of 11.5%. The unemployment rate is 12.2%. This is 238% higher than the state rate of 3.6%. 94.0% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 69.2%.
Race & Ethnicity
Camp Three has a predominantly White (non-Hispanic) population, comprising 92.8% of all residents.
Education
40.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% higher than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.7%. Notably, 18.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Camp Three, 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 Camp Three, Montana?
Camp Three, Montana has a population of 139 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Camp Three, MT?
The median household income in Camp Three is $58,000, which is 28% lower than the national median of $80,734.
What is the poverty rate in Camp Three, MT?
The poverty rate in Camp Three is 13.8%. This means approximately 19 residents live below the federal poverty line.
What is the racial makeup of Camp Three, Montana?
Camp Three's population is 92.8% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Camp Three, MT?
The Census Bureau does not publish a reliable median home value estimate for Camp Three — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Camp Three, Montana?
40.0% of adults (25+) in Camp Three hold a bachelor's degree or higher, and 18.3% hold a graduate or professional degree.