Ranking of Kansas Counties By Percentage of Non-Hispanic White Alone Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Kansas Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 25.49%. Among all Kansas counties, Atchison County had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (41.65%), followed by Jackson County (41.09%), and Washington County (40.91%).

The chart below shows the top 10 Kansas counties, and the table below shows the ranking of all Kansas counties.

You can see similar information for other educational attainments, and for other races and ethnicities.

You can also see similar information for other states and for the United States.

Ranking of Kansas Counties By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Atchison County
Jackson County
Washington County
Gove County
Stanton County
Jefferson County
Marshall County
Osage County
Linn County
Smith County
Ranking of Kansas Counties By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Atchison County 41.65
2 Jackson County 41.09
3 Washington County 40.91
4 Gove County 40.33
5 Stanton County 39.98
6 Jefferson County 39.76
7 Marshall County 39.66
8 Osage County 39.23
9 Linn County 39.10
10 Smith County 38.49
11 Elk County 38.45
12 Kearny County 38.43
13 Harper County 38.28
14 Morton County 38.12
15 Franklin County 37.92
16 Brown County 37.84
17 Hamilton County 37.80
18 Nemaha County 37.70
19 Anderson County 37.64
20 Wabaunsee County 37.27
21 Woodson County 36.75
22 Greenwood County 36.63
23 Seward County 36.60
24 Jewell County 36.31
25 Wilson County 36.19
26 Clay County 36.17
27 Allen County 36.08
28 Sumner County 35.64
29 Morris County 35.44
30 Edwards County 35.22
31 Phillips County 34.82
32 Barber County 34.80
33 Chautauqua County 34.47
34 Ellsworth County 34.23
35 Doniphan County 34.22
36 Wyandotte County 34.09
37 Rooks County 33.91
38 Osborne County 33.74
39 Ness County 33.63
40 Ottawa County 33.41
41 Decatur County 33.18
42 Graham County 33.15
42 Pawnee County 33.15
43 Coffey County 33.08
44 Sheridan County 32.99
45 Cheyenne County 32.95
46 Kingman County 32.33
47 Chase County 32.30
48 Norton County 32.18
49 Montgomery County 32.06
50 Sherman County 31.69
51 Rice County 31.64
52 Lyon County 31.57
52 Republic County 31.57
53 Logan County 31.42
54 Barton County 31.22
55 Rush County 31.21
56 Stevens County 30.84
57 Stafford County 30.78
58 Dickinson County 30.75
59 Comanche County 30.73
60 Reno County 30.71
61 Clark County 30.67
62 Labette County 30.65
63 Miami County 30.64
64 Cherokee County 30.62
65 Marion County 30.36
66 Cloud County 30.33
67 Bourbon County 30.18
68 Neosho County 30.02
69 Kiowa County 29.75
70 Pottawatomie County 29.68
71 Trego County 29.64
72 Saline County 29.25
73 Wallace County 28.92
74 Crawford County 28.90
75 Ellis County 28.67
76 Shawnee County 28.66
77 Russell County 28.63
78 Lane County 28.60
79 Cowley County 28.40
80 Wichita County 28.33
81 Leavenworth County 27.85
82 Rawlins County 27.83
83 Finney County 27.20
84 Grant County 27.16
85 Scott County 26.89
86 Pratt County 26.62
87 Geary County 26.38
88 Lincoln County 26.26
89 Sedgwick County 26.16
90 Butler County 26.00
91 Mitchell County 25.36
92 McPherson County 25.32
93 Meade County 25.19
94 Hodgeman County 25.06
95 Harvey County 24.27
96 Thomas County 24.11
97 Gray County 22.35
98 Haskell County 20.87
99 Greeley County 20.35
100 Ford County 19.83
101 Douglas County 18.67
102 Riley County 14.97
103 Johnson County 13.07