Bonneville County Republican Party

The Bonneville County Republican Party is the official governing body of the Republican Party in Bonneville County, centered on Idaho Falls — eastern Idaho's largest city and one of the state's most reliably conservative population centers. With approximately 130,000 residents, Bonneville County produces significant Republican vote margins that frequently prove decisive in statewide elections. The county's economy is anchored by the Idaho National Laboratory (INL) — a Department of Energy research facility employing approximately 6,000 scientists, engineers, and support staff in nuclear energy and national security research — alongside agriculture, healthcare, and a growing service sector. Bonneville County's large Latter-day Saint population contributes to its deeply conservative political culture, with high rates of civic participation and family-values orientation. The committee coordinates candidate recruitment, voter outreach, and campaign support for Idaho Falls-area legislative districts (Districts 32, 33, and 34) and local Bonneville County offices.