| County |
|---|
| Adams County |
| Antelope County |
| Arthur County |
| Banner County |
| Blaine County |
| Boone County |
| Box Butte County |
| Boyd County |
| Brown County |
| Buffalo County |
| Burt County |
| Butler County |
| Cass County |
| Cedar County |
| Chase County |
| Cherry County |
| Cheyenne County |
| Clay County |
| Colfax County |
| Cuming County |
| Custer County |
| Dakota County |
| Dawes County |
| Dawson County |
| Deuel County |
| Dixon County |
| Dodge County |
| Douglas County |
| Dundy County |
| Fillmore County |
| Franklin County |
| Frontier County |
| Furnas County |
| Gage County |
| Garden County |
| Garfield County |
| Gosper County |
| Grant County |
| Greeley County |
| Hall County |
| Hamilton County |
| Harlan County |
| Hayes County |
| Hitchcock County |
| Holt County |
| Hooker County |
| Howard County |
| Jefferson County |
| Johnson County |
| Kearney County |
| Keith County |
| Keya Paha County |
| Kimball County |
| Knox County |
| Lancaster County |
| Lincoln County |
| Logan County |
| Loup County |
| Madison County |
| McPherson County |
| Merrick County |
| Morrill County |
| Nance County |
| Nemaha County |
| Nuckolls County |
| Otoe County |
| Pawnee County |
| Perkins County |
| Phelps County |
| Pierce County |
| Platte County |
| Polk County |
| Red Willow County |
| Richardson County |
| Rock County |
| Saline County |
| Sarpy County |
| Saunders County |
| Scotts Bluff County |
| Seward County |
| Sheridan County |
| Sherman County |
| Sioux County |
| Stanton County |
| Thayer County |
| Thomas County |
| Thurston County |
| Valley County |
| Washington County |
| Wayne County |
| Webster County |
| Wheeler County |
| York County |