Butte County is a rural county located in the U.S. state of
Idaho. As of the 2010 census, the population was 2,891, making it the
third-least populous county in Idaho. Its county seat and largest city is Arco.
The county was established in 1917 from parts of Bingham, Blaine, and Jefferson
counties. The county gained territory in the Clyde area from Custer County in
1937 to reach its present boundary.
Butte County is not organized, contact firstname.lastname@example.org for more information.