Challis City Of--senior Citizens Inc Challis, ID 83226 Phone : (208) 879-6338 Business Category Government Offices-City Village & Twp Social Service & Welfare Organizations Individual & Family Social Services Senior Citizens Information & Services Government Offices State & Local Government Offices & Public Schools Senior Citizens Services--challis Challis, ID 83226 Phone : (208) 879-6338 Business Category Government Offices & Public Schools