Nebraska License Plate Format: "County Number-Random Number", as in "8-4223" (8=Hall County)
Douglas County (East) = 1 (Now designated with three letters)
Lancaster County (Southeast) = 2 (Now designated with three letters)
Gage County (Southeast) = 3
Custer County (North central) = 4
Dodge County (Northeast) = 5
Saunders County (East) = 6
Madison County (Northeast) = 7
Hall County (Central) = 8
Buffalo County (Central) = 9
Platte County (Northeast) = 10
Otoe County (Southeast) = 11
Knox County (North central) = 12
Cedar County (Northeast) = 13
Adams County (Central) = 14
Lincoln County (West central) = 15
Seward County (Southeast) = 16
York County (Southeast) = 17
Dawson County (West central) = 18
Richardson County (Southeast)= 19
Cass County (Southeast) = 20
Scotts Bluff County (West panhandle)= 21
Saline County (Southeast) = 22
Boone County (Northeast) = 23
Cuming County (Northeast) = 24
Butler County (Northeast) = 25
Antelope County (Northeast) = 26
Wayne County (Northeast) = 27
Hamilton County (Central) = 28
Washington County (Northeast) = 29
Clay County (Central) = 30
Burt County (Northeast) = 31
Thayer County (Southeast) = 32
Jefferson County (Southeast) = 33
Fillmore County (Southeast) = 34
Dixon County (Northeast) = 35
Holt County (North central) = 36
Phelps County (South central) = 37
Furnas County (South central) = 38
Cheyenne (West panhandle) = 39
Pierce County (Northeast) = 40
Polk County (Central/Northeast) = 41
Nuckolls County (South central) = 42
Colfax County (Northeast) = 43
Nemaha County (Southeast) = 44
Webster County (Southeast) = 45
Merrick County (Central/Northeast) = 46
Valley County (North central) = 47
Red Willow County (Southwest) = 48
Howard County (North central) = 49
Franklin County (South central) = 50
Harlan County (South central) = 51
Kearney County (South central) = 52
Stanton County (Northeast) = 53
Pawnee County (Southeast) = 54
Thurston County (Northeast) = 55
Sherman County (North central) = 56
Johnson County (Southeast) = 57
Nance County (Central/Northeast) = 58
Sarpy County (Southeast) = 59 (Now designated with three letters)
Frontier County (Southwest) = 60
Sheridan County (North panhandle) = 61
Greeley County (North central) = 62
Boyd County (North central) = 63
Morrill County (Panhandle) = 64
Box Butte County (North panhandle) = 65
Cherry County (North central) = 66
Hitchcock County (Southwest) = 67
Keith County (West central) = 68
Dawes County (North panhandle) = 69
Dakota County (Northeast) = 70
Kimball County (South panhandle) = 71
Chase County (Southwest) = 72
Gosper County (Southwest) = 73
Perkins County (Southwest) = 74
Brown County (North central) = 75
Dundy County (Southwest) = 76
Garden County (Panhandle) = 77
Deuel County (West central) = 78
Hayes County (Southwest) = 79
Sioux County (North Panhandle) = 80
Rock County (North central) = 81
Keya Paha County (North central) = 82
Garfield County (North central) = 83
Wheeler County (North central) = 84
Banner County (South panhandle) = 85
Blaine County (North central) = 86
Logan (North central) = 87
Loup (North central) = 88
Thomas County (North central) = 89
McPherson County (West central) = 90
Arthur County (West central) = 91
Grant County (West Central) = 92
Hooker County (West Central) = 93
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Source: Nebraska Blue Book, 2007.