Butte County is a rural county located in the U.S. state of Idaho. As of the 2020 census, the population was 2,574, making it the third-least populous county in Idaho. Its county seat and largest city
Experimental Breeder Reactor I
Big Southern Butte was used as a landmark by pioneers.
Bingham County is a county in the U.S. state of Idaho. As of the 2020 census, the population was 47,992. The county seat and largest city is Blackfoot.