Ranking of Missouri 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 23.19K people in Missouri with Czech ancestry (0.38% of Missouri population). Among all Missouri counties, Polk County had the highest percentage of its population with Czech ancestry (1.59%), followed by Clark County (1.32%), and Platte County (1.03%).

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 Missouri.

Data Source: US Census Bureau.
Ranking of Missouri Counties By Percentage of Population with Czech Ancestry in 2021
Polk County
Clark County
Platte County
Atchison County
Pettis County
Stone County
Nodaway County
Lincoln County
Texas County
Callaway County
Ranking of Missouri Counties By Percentage of Population with Czech Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Polk County 1.59
2 Clark County 1.32
3 Platte County 1.03
4 Atchison County 1.00
5 Pettis County 0.92
6 Stone County 0.85
7 Nodaway County 0.76
8 Lincoln County 0.70
9 Texas County 0.66
10 Callaway County 0.61
10 Camden County 0.61
10 Morgan County 0.61
11 Miller County 0.56
12 Oregon County 0.53
12 St. Louis County 0.53
13 Jefferson County 0.49
14 Daviess County 0.48
15 Phelps County 0.46
15 St. Charles County 0.46
16 Clay County 0.43
16 Dent County 0.43
16 Johnson County 0.43
17 St. Louis city 0.40
18 Greene County 0.39
19 Christian County 0.37
20 Adair County 0.36
20 Putnam County 0.36
21 Cass County 0.35
21 Crawford County 0.35
21 Laclede County 0.35
21 Shannon County 0.35
22 Harrison County 0.34
22 Taney County 0.34
23 Jackson County 0.33
24 Bates County 0.31
24 Wright County 0.31
25 Dade County 0.30
25 Perry County 0.30
25 Pulaski County 0.30
25 Worth County 0.30
26 Cole County 0.29
26 Vernon County 0.29
27 Clinton County 0.28
27 Gasconade County 0.28
27 Monroe County 0.28
28 Boone County 0.27
28 Jasper County 0.27
29 Barry County 0.26
29 Holt County 0.26
30 Newton County 0.25
30 St. Clair County 0.25
31 Audrain County 0.23
31 Cape Girardeau County 0.23
31 Shelby County 0.23
32 Ralls County 0.22
32 Scott County 0.22
33 Buchanan County 0.20
33 Livingston County 0.20
34 McDonald County 0.19
35 Dallas County 0.18
35 Montgomery County 0.18
36 Caldwell County 0.17
36 Cooper County 0.17
36 Grundy County 0.17
37 Franklin County 0.16
37 Linn County 0.16
37 Saline County 0.16
38 Benton County 0.15
38 Reynolds County 0.15
38 Warren County 0.15
39 Ozark County 0.13
39 St. Francois County 0.13
40 Lawrence County 0.12
40 Pike County 0.12
40 Stoddard County 0.12
41 Chariton County 0.11
41 Gentry County 0.11
41 Howard County 0.11
41 Randolph County 0.11
42 Barton County 0.09
42 Carroll County 0.09
42 DeKalb County 0.09
42 Wayne County 0.09
43 Hickory County 0.08
43 Iron County 0.08
44 Andrew County 0.07
44 Cedar County 0.07
44 Douglas County 0.07
44 Lafayette County 0.07
45 Butler County 0.06
45 Ray County 0.06
45 Washington County 0.06
46 Osage County 0.05
46 Schuyler County 0.05
47 Marion County 0.04
47 Pemiscot County 0.04
48 Dunklin County 0.03
48 Henry County 0.03
48 Howell County 0.03
48 Macon County 0.03
48 Mississippi County 0.03
48 Moniteau County 0.03
49 Madison County 0.02
50 Webster County 0.003