The population of Ketchum, ID and its changes over time. Learn about the demographics of this city and its growth or decline in population.
The population of Ketchum, ID is approximately 2,763 as of the latest available data. Population data shows that Ketchum has experienced some fluctuations over time. For example, in 2010, the population was recorded to be 2,689, which indicates a slight increase over the years.