Cayuse, Oregon Demographics & Population 2026
During the 2020–2024 ACS period, Cayuse, Oregon had a total population of 44, the 410th largest community in Oregon. The poverty rate is 4.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.5% — among the lowest in Oregon.
- Only 6.5% of adults have a bachelor's degree, well below the national average of 35.7%.
Cayuse Quick Facts
How Cayuse 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 | 41 | 44 | +7.3% |
| Median home value | $196,900 | $185,900 | -5.6% |
How Cayuse 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
Moderate diversity with one or two groups making up the majority.
State average: 46 | National average: 61
Education
Educational Attainment (Adults 25+)
Cayuse Rankings in Oregon
Explore Oregon Rankings
Other Cities in Umatilla County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hermiston | 19,546 | $66,998 | 10.1% | $266,700 |
| Pendleton | 16,950 | $66,563 | 15.0% | $287,100 |
| Umatilla | 7,508 | $68,826 | 17.4% | $238,500 |
| Milton-Freewater | 7,036 | $52,183 | 12.6% | $240,000 |
| Stanfield | 1,902 | $60,074 | 8.0% | $207,600 |
| Athena | 1,377 | $71,898 | 9.0% | $239,200 |
| Pilot Rock | 1,283 | $89,091 | 10.1% | $199,700 |
| Umapine | 1,215 | $55,927 | 1.2% | $459,000 |
| Mission | 878 | $34,583 | 36.7% | $215,600 |
| Green Meadows | 584 | $121,750 | 2.7% | $311,900 |
Cities Similar to Cayuse
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Brogan | 38 | $119,167 | $181,300 | 0.0% | 0.0% |
| West Scio | 38 | N/A | N/A | 34.5% | 0.0% |
| Rickreall | 52 | N/A | N/A | 0.0% | 26.9% |
| Lonerock | 36 | N/A | $112,500 | 50.0% | 27.8% |
| Prescott | 34 | $105,000 | $316,700 | 21.9% | 8.8% |
A note before these figures: with a population of 44, Cayuse'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
Cayuse is a small community located in Oregon, within Umatilla County. The total population is 44. It ranks as the 410th most populous out of 420 Census-designated places in Oregon.
Age Demographics
The median age in Cayuse is 45.4 years. This is 12% higher than the state median of 40.4 years. With 29.5% of the population under 18, Cayuse has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The poverty rate stands at 4.5%. This is 62% lower than the state poverty rate of 11.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Cayuse, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $185,900. Housing costs are 61% lower than the state median of $477,600. 68.8% of occupied housing units are owner-occupied. This homeownership rate is 9% higher than the state average of 63.3%.
Race & Ethnicity
The largest racial or ethnic group in Cayuse is White (non-Hispanic), making up 63.6% of the population.
Education
6.5% 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. This is 82% lower than the state rate of 36.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.
Data Sources & Methodology
All demographic data for Cayuse, Oregon 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 Oregon state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 420 Census-designated places in Oregon. 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 Cayuse, Oregon?
Cayuse, Oregon has a population of 44 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cayuse, OR?
The Census Bureau does not publish a reliable median household income estimate for Cayuse — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Cayuse, OR?
The poverty rate in Cayuse is 4.5%. This means approximately 2 residents live below the federal poverty line.
What is the racial makeup of Cayuse, Oregon?
Cayuse's population is 63.6% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Cayuse, OR?
The median home value in Cayuse is $185,900.
How educated is Cayuse, Oregon?
6.5% of adults (25+) in Cayuse hold a bachelor's degree or higher, and 3.2% hold a graduate or professional degree.