Bonneville County, Idaho, USA
County or equivalent
Location overview
Bonneville County lies in eastern Idaho along the Wyoming border. Its landscape extends from the Snake River area around Idaho Falls into mountain ranges and national forests to the east. Idaho Falls is the county seat, and other communities include Ammon, Iona, Ucon, Swan Valley and Irwin. The county was established in 1911 and named for U.S. Army explorer Benjamin Bonneville. Farming, regional commerce and outdoor recreation are features of the area.