Federal Agencies in ID Federal Agencies operating within ID. Federal Agencies in ID Bureau of ATF Boise, Ada County Homeland Security Investigations (HSI) Boise, Ada County Homeland Security Investigations (HSI) Idaho Falls, Bonneville County Internal Revenue Service Boise, Ada County US Border Patrol Bonners Ferry, Boundary County US Marshals Service Boise, Ada County US Secret Service Boise, Ada County
