Ranking of Missouri Counties By Population with Other Groups Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.48M people in Missouri with Other Groups ancestry. Among all Missouri counties, St. Louis County had the highest population with Other Groups ancestry (302.09K), followed by Jackson County (252.46K), and St. Louis city (135.02K).

The chart and table below shows the top 10 counties with high number of people with Other Groups 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 Other Groups Ancestry in 2021
St. Louis County
Jackson County
St. Louis city
Greene County
St. Charles County
Clay County
Boone County
Jasper County
Jefferson County
Platte County
Ranking of Missouri Counties By Population with Other Groups Ancestry in 2021
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Rank County Population
1 St. Louis County 302086
2 Jackson County 252461
3 St. Louis city 135022
4 Greene County 86048
5 St. Charles County 68007
6 Clay County 56854
7 Boone County 41658
8 Jasper County 29702
9 Jefferson County 29443
10 Platte County 22018
11 Cass County 21549
12 Buchanan County 19843
13 Cole County 16283
14 Newton County 15988
15 Pulaski County 15667
16 Cape Girardeau County 13759
17 Franklin County 13349
18 Christian County 13337
19 St. Francois County 13062
20 Taney County 11049
21 Johnson County 9885
22 Dunklin County 9553
23 Pettis County 9006
24 Butler County 8988
25 Scott County 8590
26 Barry County 8105
27 Phelps County 7966
28 Lawrence County 7915
29 Lincoln County 7505
30 Callaway County 7186
31 Pemiscot County 7011
32 Laclede County 6984
33 McDonald County 6723
34 Camden County 6191
35 Howell County 6070
36 Saline County 5847
37 Stoddard County 5649
38 Warren County 5468
39 New Madrid County 5386
40 Polk County 5251
41 Webster County 5067
42 Lafayette County 4750
43 Stone County 4705
44 Washington County 4330
45 Randolph County 4263
46 Texas County 4250
47 Miller County 4095
48 Mississippi County 4065
49 Crawford County 3997
50 Ray County 3746
51 Dallas County 3725
52 Audrain County 3633
53 Marion County 3625
54 Henry County 3542
55 Adair County 3364
56 Clinton County 3239
57 Benton County 3197
58 Morgan County 3062
59 Cooper County 3043
60 Bates County 2963
61 Dent County 2853
62 Andrew County 2850
63 Vernon County 2846
64 Moniteau County 2545
65 Wright County 2538
66 Madison County 2515
67 Nodaway County 2416
68 Pike County 2306
69 Cedar County 2181
70 Wayne County 2106
71 Ste. Genevieve County 2018
72 Gasconade County 1998
73 Macon County 1900
74 DeKalb County 1790
75 Barton County 1783
76 Perry County 1780
77 Ripley County 1750
78 Livingston County 1711
79 Hickory County 1691
80 Howard County 1690
81 Montgomery County 1625
82 Douglas County 1588
83 Maries County 1585
84 St. Clair County 1525
85 Ozark County 1493
86 Oregon County 1490
87 Grundy County 1447
87 Sullivan County 1447
88 Iron County 1415
89 Dade County 1336
90 Harrison County 1170
91 Osage County 1094
92 Daviess County 1088
93 Linn County 1066
94 Bollinger County 1061
95 Caldwell County 1058
96 Chariton County 1009
97 Reynolds County 990
98 Carroll County 972
99 Ralls County 900
100 Shannon County 896
101 Lewis County 884
102 Carter County 776
103 Gentry County 765
104 Monroe County 687
105 Shelby County 603
106 Scotland County 588
107 Holt County 553
108 Clark County 541
109 Atchison County 490
110 Mercer County 393
111 Schuyler County 316
112 Putnam County 306
113 Knox County 299
114 Worth County 189