Nationwide Hatters: Iowa
- Adair: 0
- Adams: 0
- Allamakee: 0
- Appanoose: 1
- Audubon: 0
- Benton: 0
- Black Hawk: 1
- Boone: 0
- Bremer: 0
- Buchanan: 0
- Buena Vista: 0
- Butler: 0
- Calhoun: 0
- Carroll: 0
- Cass: 0
- Cedar: 0
- Cerro Gordo: 0
- Cherokee: 0
- Chickasaw: 0
- Clarke: 0
- Clay: 0
- Clayton: 0
- Clinton: 0
- Crawford: 0
- Dallas: 2
- Davis: 0
- Decatur: 0
- Delaware: 0
- Des Moines: 0
- Dickinson: 1
- Dubuque: 1
- Emmet: 1
- Fayette: 0
- Floyd: 0
- Franklin: 0
- Fremont: 0
- Greene: 0
- Grundy: 0
- Guthrie: 0
- Hamilton: 0
- Hancock: 0
- Hardin: 0
- Harrison: 0
- Henry: 2
- Howard: 0
- Humboldt: 0
- Ida: 0
- Iowa: 0
- Jackson: 0
- Jasper: 1
- Jefferson: 0
- Johnson: 5
- Jones: 0
- Keokuk: 0
- Kossuth: 1
- Lee: 0
- Linn: 3
- Louisa: 0
- Lucas: 0
- Lyon: 0
- Madison: 0
- Mahaska: 0
- Marion: 0
- Marshall: 0
- Mills: 0
- Mitchell: 0
- Monona: 0
- Monroe: 0
- Montgomery: 0
- Muscatine: 0
- O'Brien: 0
- Osceola: 0
- Page: 0
- Palo Alto: 0
- Plymouth: 0
- Pocahontas: 0
- Polk: 6
- Pottawattamie: 2
- Poweshiek: 0
- Ringgold: 0
- Sac: 0
- Scott: 2
- Shelby: 0
- Sioux: 0
- Story: 0
- Tama: 0
- Taylor: 0
- Union: 0
- Van Buren: 0
- Wapello: 0
- Warren: 3
- Washington: 0
- Wayne: 0
- Webster: 0
- Winnebago: 0
- Winneshiek: 0
- Woodbury: 0
- Worth: 0
- Wright: 0
