Mitchellville City Of--city Hall 110 2nd St Se Altoona, IA 50009 Phone : (515) 967-2935 Business Category Government Offices-City Village & Twp Water Supply Government Offices State & Local Government Offices & Public Schools Mitchellville City Clerk 110 2nd St Ne Mitchellville, IA 50169 Phone : (515) 967-2935 Mitchellville City Clerk Business Category Government Offices-City Village & Twp Water & Sewage Companies-Utility Water Supply Government Offices State & Local Government Offices & Public Schools