Ranking of Nebraska Counties By Percentage of Population with Czech Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 77.96K people in Nebraska with Czech ancestry (4.00% of Nebraska population). Among all Nebraska counties, Butler County had the highest percentage of its population with Czech ancestry (28.42%), followed by Colfax County (13.89%), and Saunders County (13.73%).

The chart and table below shows the top 10 counties with high percentage of its population having Czech ancestry.

You can see similar information for other states and for other ancestry groups in Nebraska.

Data Source: US Census Bureau.
Ranking of Nebraska Counties By Percentage of Population with Czech Ancestry in 2021
Butler County
Colfax County
Saunders County
Saline County
Fillmore County
Valley County
Seward County
Sherman County
Knox County
Platte County
Ranking of Nebraska Counties By Percentage of Population with Czech Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Butler County 28.42
2 Colfax County 13.89
3 Saunders County 13.73
4 Saline County 12.90
5 Fillmore County 11.87
6 Valley County 9.97
7 Seward County 8.46
8 Sherman County 8.44
9 Knox County 8.35
10 Platte County 7.70
11 Pawnee County 6.98
12 Boyd County 6.62
13 Nuckolls County 6.09
14 Stanton County 6.02
15 Dodge County 5.83
16 Merrick County 5.78
17 Pierce County 5.74
18 Blaine County 5.49
19 Polk County 5.34
20 Thayer County 5.23
21 Howard County 5.11
22 Cass County 5.08
23 Cuming County 4.85
24 Jefferson County 4.84
25 Holt County 4.82
26 Lancaster County 4.56
27 Buffalo County 4.45
28 Clay County 4.41
29 Wheeler County 4.35
30 Webster County 4.21
31 Gage County 4.19
32 Wayne County 4.01
33 Boone County 3.99
34 Greeley County 3.88
35 Hooker County 3.78
35 York County 3.78
36 Loup County 3.61
37 Dixon County 3.53
38 Thomas County 3.38
39 Sarpy County 3.37
40 Douglas County 3.35
41 Phelps County 3.27
42 Washington County 3.25
43 Madison County 3.08
44 Burt County 3.03
44 Hayes County 3.03
45 Deuel County 2.98
45 Keith County 2.98
46 Sioux County 2.96
47 Cedar County 2.94
48 Hitchcock County 2.89
49 Brown County 2.87
50 Arthur County 2.75
51 Cheyenne County 2.66
52 Hamilton County 2.63
53 Dawes County 2.61
53 Johnson County 2.61
54 Sheridan County 2.56
55 Adams County 2.47
55 Antelope County 2.47
56 Hall County 2.40
57 Dundy County 2.16
58 Harlan County 2.15
59 Kimball County 2.12
59 Rock County 2.12
60 Logan County 2.08
61 Dakota County 2.06
62 Custer County 2.03
63 Frontier County 1.95
64 Nance County 1.92
65 Cherry County 1.91
66 McPherson County 1.90
67 Otoe County 1.85
68 Lincoln County 1.84
69 Garfield County 1.75
69 Kearney County 1.75
70 Dawson County 1.69
71 Thurston County 1.47
72 Chase County 1.35
73 Perkins County 1.29
74 Nemaha County 1.27
75 Garden County 1.22
76 Red Willow County 1.20
77 Richardson County 1.18
78 Franklin County 1.17
79 Scotts Bluff County 1.16
80 Gosper County 1.10
81 Box Butte County 1.02
82 Morrill County 0.78
83 Furnas County 0.71
84 Grant County 0.42
85 Banner County 0.33