Rockport Colony, Montana Demographics & Population 2026
During the 2020–2024 ACS period, Rockport Colony, Montana had a total population of 66, the 366th largest community in Montana. The poverty rate is 80.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- More than 1 in 4 residents live below the poverty line (80.8%), well above the national average of 12.4%.
- Only 0.0% of adults have a bachelor's degree, well below the national average of 35.7%.
Rockport Colony Quick Facts
How Rockport Colony 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 | 44 | 66 | +50.0% |
How Rockport Colony Compares
Median Household Income
Median Home Value
Economy & Housing
Employment
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 29 | National average: 61
Education
Educational Attainment (Adults 25+)
Rockport Colony Rankings in Montana
Explore Montana Rankings
Other Cities in Teton County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Choteau | 1,479 | $51,632 | 5.7% | $206,000 |
| Fairfield | 759 | $69,265 | 5.2% | $217,400 |
| Dutton | 268 | $60,987 | 6.0% | $139,500 |
| Power | 217 | $75,250 | 18.4% | $167,700 |
| New Rockport Colony | 110 | N/A | 78.7% | N/A |
| Miller Colony | 67 | N/A | 100.0% | N/A |
| Bynum | 15 | $49,375 | 13.3% | N/A |
| Pendroy | 13 | $83,750 | 53.8% | $80,000 |
Cities Similar to Rockport Colony
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Big Sky Colony | 66 | N/A | N/A | 0.0% | 43.9% |
| Geyser | 66 | $61,250 | $200,000 | 41.5% | 6.1% |
| Miller Colony | 67 | N/A | N/A | 0.0% | 100.0% |
| North Harlem Colony | 67 | $127,000 | N/A | 8.2% | 22.4% |
| Hall | 64 | $46,985 | $275,000 | 12.8% | 12.7% |
A note before these figures: with a population of 66, Rockport Colony'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
Rockport Colony is a small community located in Montana, within Teton County. The total population is 66. It ranks as the 366th most populous out of 475 Census-designated places in Montana.
Age Demographics
The median age in Rockport Colony is 41.9 years. This is 4% higher than the state median of 40.4 years.
Economy, Income & Housing
The poverty rate stands at 80.8%. This is 602% higher than the state poverty rate of 11.5%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The survey records no unemployed residents in Rockport Colony, which reflects the size of the sample rather than a labor market without joblessness.
Race & Ethnicity
The largest racial or ethnic group in Rockport Colony is White (non-Hispanic), making up 68.2% of the population.
Education
0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 80.8%.
Data Sources & Methodology
All demographic data for Rockport Colony, 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 Rockport Colony, Montana?
Rockport Colony, Montana has a population of 66 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rockport Colony, MT?
The Census Bureau does not publish a reliable median household income estimate for Rockport Colony — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Rockport Colony, MT?
The poverty rate in Rockport Colony is 80.8%. This means approximately 42 residents live below the federal poverty line.
What is the racial makeup of Rockport Colony, Montana?
Rockport Colony's population is 68.2% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Rockport Colony, MT?
The Census Bureau does not publish a reliable median home value estimate for Rockport Colony — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Rockport Colony, Montana?
0.0% of adults (25+) in Rockport Colony hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.