Ketchum city, Idaho Demographics & Population 2026
As of 2026, Ketchum city, Idaho has a total population of 3,551, the 44th largest city in Idaho, with a median household income of $87,658, which is 17% higher than the state average. The poverty rate is 6.2%.
Key Takeaways
- 54.2% of adults hold a bachelor's degree or higher — top 10% in Idaho.
- Housing affordability is a challenge — homes cost 8.6x the median household income.
- Near full employment with an unemployment rate of just 0.0%.
Ketchum city Quick Facts
How Ketchum city 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: 35 | National average: 60
Education
Educational Attainment (Adults 25+)
Ketchum city Rankings in Idaho
Explore Idaho Rankings
Cities Similar to Ketchum city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lincoln CDP | 3,759 | $80,818 | $307,800 | 30.2% | 17.8% |
| Heyburn city | 3,678 | $70,078 | $205,300 | 27.9% | 17.1% |
| Mountain Home AFB CDP | 3,198 | $72,411 | N/A | 34.8% | 2.1% |
| Grangeville city | 3,443 | $59,013 | $262,000 | 21.7% | 16.0% |
| Iona city | 2,882 | $83,750 | $364,400 | 28.5% | 6.8% |
Population Overview
Ketchum city is a small community located in Idaho. The total population is 3,551. It ranks as the 44th most populous out of 234 cities and towns in Idaho.
Age Demographics
The median age in Ketchum city is 54.0 years. This is 46% higher than the state median of 37.1 years. Only 5.7% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Ketchum city is $87,658. This is 17% higher than the state median of $74,636. Compared to the national median of $78,538, household income here is 12% higher. The poverty rate stands at 6.2%. This is 42% lower than the state poverty rate of 10.6%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.7%. The median home value is $756,200. Housing costs are 101% higher than the state median of $376,000. The home-value-to-income ratio of 8.6x suggests that housing affordability is a significant concern for many residents. 75.5% of occupied housing units are owner-occupied. This homeownership rate is 4% higher than the state average of 72.4%.
Race & Ethnicity
Ketchum city has a predominantly White (non-Hispanic) population, comprising 89.4% of all residents. Hispanic or Latino residents account for 7.3%.
Education
54.2% of residents aged 25 and older hold a bachelor's degree or higher. This places Ketchum city in the top 10% of all cities in the state for educational attainment. This is 74% higher than the state rate of 31.2%. Nationally, 35.0% 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 Ketchum city, Idaho 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 Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 234 Census-designated places in Idaho. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Ketchum city, Idaho?
Ketchum city, Idaho has a population of 3,551 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Ketchum city, ID?
The median household income in Ketchum city is $87,658, which is 12% higher the national median of $78,538.
What is the poverty rate in Ketchum city, ID?
The poverty rate in Ketchum city is 6.2%. This means approximately 218 residents live below the federal poverty line.
What is the racial makeup of Ketchum city, Idaho?
Ketchum city's population is 89.4% White, 0.0% Black, 7.3% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Ketchum city, ID?
The median home value in Ketchum city is $756,200. The home-value-to-income ratio is 8.6x.
How educated is Ketchum city, Idaho?
54.2% of adults (25+) in Ketchum city hold a bachelor's degree or higher, and 11.8% hold a graduate or professional degree.