Adel, Bedford, Corning, Crston, Lenox, and Winterset
Counties: Adams, Dallas, Madison, Taylor, and Union

Ames, Boone, Guthrie Center, Indianola, Jefferson, Oskaloosa, Perry, Pocahontas, and Storm Lake
Counties: Buena Vista, Boone, Dallas, Green, Guthrie, Mahaska, Pocahontas, Story, and Warren

Edgewood, Garnavillo, Guttenberg, Manchester, and Strawberry Point
Counties: Clayton and Delaware

Andrew, Bellevue, Belle Plaine, Camanche, Clinton, De Witt, Donahue, Dubuque, Maquoketa, and Toledo
Counties: Clinton, Dubuque, Jackson, and Tama

Bellevue, Bettendorf, Clinton, Camanche, Davenport, De Witt, Eldridge, Grand Mound, La Motte, Le Claire, Maquoketa, Miles, Oxford Junction, Walcott, and Zwingle
Counties: Clinton, Jackson, and Scott