Audubon 
Cass Fremont Harrison Mills Montgomery Page Pottawattamie Shelby Cedar Clinton Jackson Muscatine Scott Bremer Butler Cerro Gordo Floyd Franklin Hancock Mitchell Winnebago Worth Boone Calhoun Carroll Greene Hamilton Hardin Humboldt Marshall Pocahontas Sac Story Webster Wright Black Hawk Buchanan Chickasaw Fayette Grundy Howard Polk Linn Dallas Guthrie Jasper Madison Marion Warren Benton Iowa Johnson Jones Tama Appanoose Davis Jefferson Keokuk Mahaska Monroe Poweshiek Van Buren Wapello Washington Des Moines Henry Lee Louisa Adair Winneshiek Crawford Dubuque Buena Vista Clay Ida O'Brien Lucas Allamakee Woodbury Dickinson Cherokee Clayton Decatur Clarke Emmet Kossuth Union Wayne Monona Adams Ringgold Taylor Delaware Lyon Sioux Osceola Palo Alto Plymouth
Cass Fremont Harrison Mills Montgomery Page Pottawattamie Shelby Cedar Clinton Jackson Muscatine Scott Bremer Butler Cerro Gordo Floyd Franklin Hancock Mitchell Winnebago Worth Boone Calhoun Carroll Greene Hamilton Hardin Humboldt Marshall Pocahontas Sac Story Webster Wright Black Hawk Buchanan Chickasaw Fayette Grundy Howard Polk Linn Dallas Guthrie Jasper Madison Marion Warren Benton Iowa Johnson Jones Tama Appanoose Davis Jefferson Keokuk Mahaska Monroe Poweshiek Van Buren Wapello Washington Des Moines Henry Lee Louisa Adair Winneshiek Crawford Dubuque Buena Vista Clay Ida O'Brien Lucas Allamakee Woodbury Dickinson Cherokee Clayton Decatur Clarke Emmet Kossuth Union Wayne Monona Adams Ringgold Taylor Delaware Lyon Sioux Osceola Palo Alto Plymouth