
Place
Blaine County is a county in the U.S. state of Idaho. As of the 2020 United States census, the population was 24,272. The county seat and largest city is Hailey. It is also home to the Sun Valley ski resort, adjacent to Ketchum.
Not who you're looking for? Others named Blaine County: county in Oklahoma, United States · county in Nebraska, United States · county in northern Montana, United States