Ranking of Missouri Counties By Population with Polish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 97.81K people in Missouri with Polish ancestry. Among all Missouri counties, St. Louis County had the highest population with Polish ancestry (23.58K), followed by St. Charles County (12.47K), and Jackson County (8.91K).

The chart and table below shows the top 10 counties with high number of people with Polish 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 Population with Polish Ancestry in 2021
St. Louis County
St. Charles County
Jackson County
St. Louis city
Jefferson County
Clay County
Boone County
Greene County
Platte County
Franklin County
Ranking of Missouri Counties By Population with Polish Ancestry in 2021
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Rank County Population
1 St. Louis County 23577
2 St. Charles County 12471
3 Jackson County 8906
4 St. Louis city 5241
5 Jefferson County 4538
6 Clay County 3656
7 Boone County 3373
8 Greene County 2992
9 Platte County 2809
10 Franklin County 1830
11 Buchanan County 1812
12 Cass County 1770
13 Lincoln County 1455
14 Christian County 1367
15 Jasper County 896
16 Lawrence County 860
17 Newton County 760
18 Johnson County 734
19 Laclede County 723
20 Cole County 700
21 Taney County 670
22 Pulaski County 650
23 St. Francois County 637
24 Camden County 594
25 Stone County 579
26 Phelps County 575
27 Cape Girardeau County 559
28 Vernon County 520
29 Butler County 497
30 Barry County 482
31 Pettis County 462
32 Crawford County 455
33 Warren County 429
34 Callaway County 408
35 Gasconade County 381
36 Dallas County 326
37 Bollinger County 302
38 Ray County 287
39 Howell County 272
40 Washington County 265
41 Adair County 263
41 Daviess County 263
42 Texas County 245
43 Lafayette County 243
44 Benton County 236
45 Perry County 231
46 Ripley County 223
47 Miller County 219
48 Marion County 218
49 Clinton County 210
50 Audrain County 199
50 Ste. Genevieve County 199
51 Scott County 198
52 Dent County 196
52 Pike County 196
53 Nodaway County 181
54 Carter County 174
55 Webster County 165
56 Montgomery County 161
56 Stoddard County 161
57 Ozark County 160
58 Randolph County 159
59 Henry County 150
60 Chariton County 149
61 Andrew County 146
61 Reynolds County 146
62 Douglas County 137
63 DeKalb County 134
63 Saline County 134
64 Barton County 131
64 Hickory County 131
65 Putnam County 116
66 Osage County 115
67 Morgan County 112
68 Lewis County 109
69 Bates County 100
70 Harrison County 89
71 Macon County 85
72 Polk County 84
73 Madison County 83
74 Dunklin County 82
75 McDonald County 72
76 Holt County 66
77 Iron County 64
78 Ralls County 59
79 Carroll County 57
79 Moniteau County 57
80 Pemiscot County 56
81 Cooper County 55
81 Livingston County 55
82 Maries County 54
83 Linn County 47
84 Shannon County 46
85 Monroe County 43
86 Howard County 41
87 Caldwell County 39
87 Dade County 39
87 Scotland County 39
88 Atchison County 37
88 Cedar County 37
88 Mercer County 37
89 New Madrid County 35
89 Shelby County 35
90 Sullivan County 27
91 Mississippi County 25
92 St. Clair County 23
93 Wright County 22
94 Clark County 20
95 Oregon County 19
96 Wayne County 18
97 Gentry County 15
98 Grundy County 10
99 Worth County 9
100 Schuyler County 2