Ranking of Kansas Counties By Voting-age Population Percentage from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, Riley County had the highest voting-age population percentage in Kansas (82.94%), followed by Ellsworth County (81.19%), and Douglas County (81.08%).

The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all Kansas counties based on the percentage of the population that were in the voting-age (18 years and over) group.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of Kansas Counties By Voting-age Population Percentage from Census 2020
Riley
Ellsworth
Douglas
Norton
Rush
Smith
Ness
Decatur
Pawnee
Chase
Ranking of Kansas Counties By Voting-age Population Percentage from Census 2020
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Rank County % of County Voting-age Population
1 Riley County 82.94
2 Ellsworth County 81.19
3 Douglas County 81.08
4 Norton County 80.60
5 Rush County 80.21
6 Smith County 80.11
7 Ness County 80.02
8 Decatur County 79.60
9 Pawnee County 79.55
10 Chase County 79.51
11 Ellis County 79.33
12 Trego County 79.24
13 Graham County 79.01
14 Woodson County 78.72
15 Republic County 78.71
16 Jewell County 78.68
17 Osborne County 78.66
18 Greenwood County 78.61
19 Lane County 78.59
20 Morris County 78.54
21 Chautauqua County 78.16
22 Allen County 78.15
23 Marion County 78.13
24 McPherson County 78.03
25 Atchison County 77.99
26 Cheyenne County 77.98
26 Doniphan County 77.98
26 Lyon County 77.98
27 Rooks County 77.92
28 Barber County 77.86
29 Edwards County 77.81
30 Reno County 77.78
31 Phillips County 77.69
32 Kingman County 77.56
33 Cloud County 77.45
33 Elk County 77.45
34 Rawlins County 77.43
35 Russell County 77.39
36 Crawford County 77.38
37 Linn County 77.34
38 Kiowa County 77.15
39 Clay County 77.12
40 Mitchell County 76.95
41 Lincoln County 76.93
42 Ottawa County 76.91
43 Saline County 76.86
44 Coffey County 76.84
45 Osage County 76.83
46 Rice County 76.82
47 Cherokee County 76.75
48 Franklin County 76.65
48 Shawnee County 76.65
49 Jefferson County 76.64
50 Dickinson County 76.62
51 Wilson County 76.59
52 Comanche County 76.55
53 Washington County 76.49
54 Stafford County 76.47
55 Montgomery County 76.43
56 Cowley County 76.39
57 Thomas County 76.32
58 Pratt County 76.25
59 Clark County 76.19
60 Harvey County 76.16
61 Marshall County 76.10
62 Harper County 75.97
63 Leavenworth County 75.93
64 Barton County 75.85
65 Johnson County 75.75
66 Morton County 75.64
67 Sherman County 75.62
68 Sumner County 75.60
69 Wabaunsee County 75.56
70 Neosho County 75.31
71 Brown County 75.29
72 Miami County 75.28
73 Hodgeman County 75.16
74 Sheridan County 75.15
75 Sedgwick County 75.00
76 Logan County 74.84
77 Labette County 74.83
78 Bourbon County 74.54
79 Greeley County 74.46
80 Anderson County 74.41
81 Jackson County 74.39
82 Wallace County 74.34
83 Butler County 74.31
84 Gove County 74.25
85 Nemaha County 73.91
86 Scott County 73.81
87 Meade County 73.61
88 Wichita County 73.14
89 Wyandotte County 73.01
90 Gray County 71.64
91 Stevens County 71.56
92 Stanton County 71.31
93 Hamilton County 71.17
94 Kearny County 71.13
95 Geary County 70.67
96 Finney County 70.64
97 Pottawatomie County 70.60
98 Grant County 70.13
99 Haskell County 69.84
100 Seward County 69.46
101 Ford County 69.05