Adams County is a rural county in the state of Idaho. As of the 2020 census, the county had a population of 4,379, making it the sixth-least populous county in Idaho. The county seat and largest city is Council. Established in 1911, the county was named for second U.S. President John Adams.

McCall is a resort town on the western edge of Valley County, Idaho, United States. Named after its founder, Tom McCall, it is situated on the southern shore of Payette Lake, near the center of the Payette National Forest. The population was 2,991 as of the 2010 census, up from 2,084 in 2000.