District 1 CBC
   Waterloo, IA

 District 2 CBC
   Fort Dodge, IA

 District 3 CBC
   Sioux City, IA

 District 4 CBC
   Council Bluffs, IA

 District 5 CBC
   Des Moines, IA

 District 6 CBC
   Cedar Rapids, IA

 District 7 CBC
   Davenport, IA

 District 8 CBC
   Ottumwa, IA