Power County Building Adm 543 Bannock Ave # 202 American Falls, ID 83211 Phone : (208) 226-7625 Business Category Government Offices-County Legislative Bodies Power County Of--building Administrator American Falls, ID 83211 Phone : (208) 226-7625 Business Category Government Offices-County Government Offices & Public Schools Power County Of--court House, Building Administrator American Falls, ID 83211 Phone : (208) 226-7625 Business Category Government Offices-County Government Offices & Public Schools