Counties

Appanoose 1
Black Hawk 1
Bremer 1
Butler 1
Cerro Gordo 2
Clarke 1
Clayton 1
Des Moines 1
Dubuque 1
Floyd 1
Fremont 1
Hancock 1
Henry 1
Jasper 3
Kossuth 1
Lee 1
Linn 2
Mahaska 2
Osceola 1
Polk 2
Story 1
Van Buren 1