Garrison CDP, Montana Demographics & Population 2026
As of 2026, Garrison CDP, Montana has a total population of 138, the 286th largest city in Montana, with a median household income of $46,250, which is 34% lower than the state average. The poverty rate is 8.7%.
Key Takeaways
- Household income is 34% below the state average, indicating significant economic challenges.
- Only 1.4% of adults have a bachelor's degree, well below the national average of 35.0%.
- Housing affordability is a challenge — homes cost 7.6x the median household income.
- Unemployment rate of 15.2% is notably above the national average.
Garrison CDP Quick Facts
How Garrison CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 28 | National average: 60
Education
Educational Attainment (Adults 25+)
Garrison CDP Rankings in Montana
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Cities Similar to Garrison CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Logan CDP | 135 | N/A | N/A | 0.0% | 0.0% |
| Big Arm CDP | 142 | N/A | N/A | 11.2% | 55.6% |
| New Rockport Colony CDP | 133 | N/A | N/A | 5.4% | 79.3% |
| Judith Gap city | 131 | N/A | $106,500 | 13.1% | 32.8% |
| Sand Coulee CDP | 146 | N/A | $253,100 | 29.8% | 3.4% |
Population Overview
Garrison CDP is a small community located in Montana. The total population is 138. It ranks as the 286th most populous out of 470 cities and towns in Montana.
Age Demographics
The median age in Garrison CDP is 38.2 years. This is 5% lower than the state median of 40.2 years. With 37.7% of the population under 18, Garrison CDP has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Garrison CDP is $46,250. This is 34% lower than the state median of $69,922. Compared to the national median of $78,538, household income here is 41% lower. The poverty rate stands at 8.7%. This is 28% lower than the state poverty rate of 12.0%. The unemployment rate is 15.2%. This is 303% higher than the state rate of 3.8%. The median home value is $350,000. Housing costs are 4% higher than the state median of $338,100. The home-value-to-income ratio of 7.6x suggests that housing affordability is a significant concern for many residents. 91.7% of occupied housing units are owner-occupied. This homeownership rate is 32% higher than the state average of 69.4%.
Race & Ethnicity
Garrison CDP has a predominantly White (non-Hispanic) population, comprising 96.4% of all residents.
Education
1.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 96% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.1%.
Data Sources & Methodology
All demographic data for Garrison CDP, Montana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Montana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 470 Census-designated places in Montana. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Garrison CDP, Montana?
Garrison CDP, Montana has a population of 138 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Garrison CDP, MT?
The median household income in Garrison CDP is $46,250, which is 41% lower the national median of $78,538.
What is the poverty rate in Garrison CDP, MT?
The poverty rate in Garrison CDP is 8.7%. This means approximately 12 residents live below the federal poverty line.
What is the racial makeup of Garrison CDP, Montana?
Garrison CDP's population is 96.4% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Garrison CDP, MT?
The median home value in Garrison CDP is $350,000. The home-value-to-income ratio is 7.6x.
How educated is Garrison CDP, Montana?
1.4% of adults (25+) in Garrison CDP hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.