Law Enforcement Agencies in Arco, ID ID › Butte County Agencies serving the city of Arco in ID. Agency Types in Arco Coroners 1 agencies County Jails 1 agencies National Park 1 agencies Sheriff 1 agencies All Agencies in Arco, ID Butte County Coroners Office Butte County Butte County Jail Butte County Butte County Sheriffs Office Butte County Craters of Moon Natl Mnmt & Prsv Butte County
