- Allamakee County@
- Benton County@ (1)
- Black Hawk County@ (1)
- Boone County@ (1)
- Bremer County@ (1)
- Buena Vista County@ (1)
- Butler County@ (1)
- Calhoun County@
- Carroll County@ (2)
- Cass County@ (1)
- Cerro Gordo County@ (2)
- Cherokee County@
- Chickasaw County@ (1)
- Clayton County@ (5)
- Crawford County@
- Dallas County@
- Des Moines County@ (2)
- Dickinson County@ (2)
- Dubuque County@ (5)
- Fayette County@ (2)
- Franklin County@
- Guthrie County@ (1)
- Hamilton County@
- Hancock County@ (1)
- Hardin County@ (4)
- Harrison County@ (1)
- Ida County@
- Iowa County@
- Jackson County@ (1)
- Jasper County@ (1)
- Jefferson County@
- Johnson County@ (4)
- Jones County@ (1)
- Keokuk County@ (1)
- Kossuth County@ (1)
- Lee County@ (1)
- Linn County@ (2)
- Lucas County@
- Lyon County@ (1)
- Madison County@ (1)
- Mahaska County@
- Marion County@
- Monona County@ (2)
- Monroe County@ (1)
- Muscatine County@ (3)
- Osceola County@ (1)
- Plymouth County@ (1)
- Pocahontas County@
- Polk County@ (3)
- Pottawattamie County@ (1)
- Poweshiek County@ (1)
- Quad Cities@ (16)
- Sac County@
- Scott County@ (3)
- Story County@ (4)
- Tama County@
- Van Buren County@
- Wapello County@
- Warren County@ (1)
- Webster County@ (1)
- Winneshiek County@
- Woodbury County@ (2)
