Ranking of Missouri Counties By Population with British Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 33.01K people in Missouri with British ancestry. Among all Missouri counties, St. Louis County had the highest population with British ancestry (5.69K), followed by Jackson County (4.46K), and St. Charles County (2.54K).

The chart and table below shows the top 10 counties with high number of people with British 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 British Ancestry in 2021
St. Louis County
Jackson County
St. Charles County
Boone County
Greene County
St. Louis city
Clay County
Jefferson County
Platte County
Franklin County
Ranking of Missouri Counties By Population with British Ancestry in 2021
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Rank County Population
1 St. Louis County 5685
2 Jackson County 4457
3 St. Charles County 2538
4 Boone County 2104
5 Greene County 1852
6 St. Louis city 1426
7 Clay County 1389
8 Jefferson County 1307
9 Platte County 1100
10 Franklin County 833
11 Taney County 575
12 Cass County 494
12 Jasper County 494
13 Newton County 464
14 Cole County 440
15 Phelps County 343
16 Christian County 329
17 Pulaski County 322
18 Webster County 315
19 Cape Girardeau County 287
20 Buchanan County 282
21 Johnson County 269
22 Dallas County 265
23 St. Francois County 244
24 Lawrence County 226
25 Callaway County 201
26 Butler County 190
27 Stone County 153
28 Wayne County 150
29 Laclede County 148
30 Henry County 145
31 Barry County 142
32 Warren County 138
33 Lafayette County 134
33 Texas County 134
34 Lincoln County 132
35 Polk County 130
36 Audrain County 117
37 Dunklin County 114
38 Ray County 113
39 Pettis County 112
39 Saline County 112
40 Clinton County 108
41 Pemiscot County 107
42 Andrew County 104
43 McDonald County 95
44 Nodaway County 86
45 Camden County 74
46 Mississippi County 72
46 Morgan County 72
47 Marion County 71
48 Howell County 70
49 Madison County 68
50 Crawford County 65
51 Linn County 64
52 Stoddard County 63
53 Knox County 57
54 Adair County 56
54 Cedar County 56
55 Miller County 55
56 DeKalb County 51
56 Scott County 51
57 New Madrid County 49
58 Grundy County 47
58 Howard County 47
59 Dent County 46
59 Maries County 46
59 Moniteau County 46
60 St. Clair County 45
61 Bates County 43
61 Caldwell County 43
62 Washington County 42
63 Pike County 38
64 Douglas County 34
65 Perry County 33
66 Cooper County 31
67 Shannon County 29
67 Wright County 29
68 Clark County 28
68 Monroe County 28
69 Barton County 27
69 Carter County 27
70 Putnam County 24
70 Ripley County 24
71 Vernon County 23
72 Randolph County 22
72 Worth County 22
73 Shelby County 21
74 Gasconade County 18
75 Livingston County 17
75 Montgomery County 17
76 Hickory County 16
76 Scotland County 16
77 Atchison County 15
77 Benton County 15
77 Ralls County 15
77 Schuyler County 15
78 Chariton County 12
79 Carroll County 11
79 Daviess County 11
79 Macon County 11
79 Osage County 11
79 Sullivan County 11
80 Holt County 10
80 Reynolds County 10
81 Gentry County 7
81 Harrison County 7
82 Mercer County 6
83 Bollinger County 5
84 Lewis County 3
85 Iron County 1
85 Ste. Genevieve County 1