Corvallis, Montana Demographics & Population 2026
During the 2020–2024 ACS period, Corvallis, Montana had a total population of 1,227, the 81st largest community in Montana, with a median household income of $78,103, which is 8% higher than the state average. The poverty rate is 12.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Corvallis Quick Facts
How Corvallis 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 | 1,356 | 1,227 | -9.5% |
| Median household income | $83,011 | $78,103 | -5.9% |
| Median home value | $237,900 | $249,800 | +5.0% |
How Corvallis 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+)
Corvallis Rankings in Montana
Explore Montana Rankings
Other Cities in Ravalli County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hamilton | 5,101 | $49,204 | 8.8% | $310,000 |
| Stevensville | 2,130 | $60,096 | 13.6% | $377,300 |
| Florence | 923 | $102,222 | 6.1% | $486,000 |
| Victor | 867 | $48,750 | 0.9% | $238,500 |
| Pinesdale | 833 | $66,875 | 13.8% | $230,000 |
| Darby | 527 | $43,627 | 13.5% | $327,100 |
| Charlos Heights | 163 | N/A | 4.9% | $2,000,000+ |
| Conner | 147 | N/A | 11.6% | N/A |
| Sula | 9 | N/A | 0.0% | N/A |
Cities Similar to Corvallis
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Boulder | 1,284 | $72,500 | $212,300 | 22.1% | 3.8% |
| Pray | 1,129 | $96,250 | $629,600 | 30.7% | 6.9% |
| Somers | 1,280 | $56,917 | $465,400 | 32.0% | 8.0% |
| Churchill | 1,167 | $108,281 | $690,600 | 37.4% | 6.3% |
| Chinook | 1,353 | $61,750 | $214,700 | 35.8% | 8.4% |
Population Overview
Corvallis is a small community located in Montana, within Ravalli County. The total population is 1,227. It ranks as the 81st most populous out of 475 Census-designated places in Montana.
Age Demographics
The median age in Corvallis is 38.7 years. This is 4% lower than the state median of 40.4 years.
Economy, Income & Housing
The median household income in Corvallis is $78,103. This is 8% higher than the state median of $72,509. It is also 3% lower than the national median of $80,734. The poverty rate stands at 12.9%. This is 12% higher than the state poverty rate of 11.5%. The unemployment rate is 4.3%. This is 20% higher than the state rate of 3.6%. The median home value is $249,800. Housing costs are 34% lower than the state median of $375,800. The home-value-to-income ratio is 3.2x. 66.1% of occupied housing units are owner-occupied. This homeownership rate is 4% lower than the state average of 69.2%.
Race & Ethnicity
Corvallis has a predominantly White (non-Hispanic) population, comprising 93.5% of all residents. Hispanic or Latino residents account for 3.3%.
Education
13.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 62% lower 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 96.0%.
Data Sources & Methodology
All demographic data for Corvallis, 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 Corvallis, Montana?
Corvallis, Montana has a population of 1,227 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Corvallis, MT?
The median household income in Corvallis is $78,103, which is 3% lower than the national median of $80,734.
What is the poverty rate in Corvallis, MT?
The poverty rate in Corvallis is 12.9%. This means approximately 158 residents live below the federal poverty line.
What is the racial makeup of Corvallis, Montana?
Corvallis's population is 93.5% White, 0.0% Black, 3.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Corvallis, MT?
The median home value in Corvallis is $249,800. The home-value-to-income ratio is 3.2x.
How educated is Corvallis, Montana?
13.3% of adults (25+) in Corvallis hold a bachelor's degree or higher, and 3.5% hold a graduate or professional degree.