Ranking of Missouri Counties By Population with Welsh Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 37.14K people in Missouri with Welsh ancestry. Among all Missouri counties, St. Louis County had the highest population with Welsh ancestry (5.56K), followed by Jackson County (4.81K), and Greene County (2.54K).
The chart and table below shows the top 10 counties with high number of people with Welsh ancestry.
You can see similar information for other states and for other ancestry groups in Missouri.
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Related Topics: Missouri ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Missouri Counties By Population with Welsh Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | St. Louis County | 5556 |
| 2 | Jackson County | 4812 |
| 3 | Greene County | 2540 |
| 4 | Clay County | 2252 |
| 5 | St. Charles County | 1828 |
| 6 | Boone County | 1660 |
| 7 | Jasper County | 1338 |
| 8 | St. Louis city | 1185 |
| 9 | Jefferson County | 1032 |
| 10 | Platte County | 866 |
| 11 | Cass County | 782 |
| 12 | Cole County | 752 |
| 13 | Cape Girardeau County | 577 |
| 14 | Franklin County | 562 |
| 15 | Callaway County | 536 |
| 16 | Christian County | 535 |
| 17 | Warren County | 488 |
| 18 | Taney County | 412 |
| 19 | Pettis County | 404 |
| 20 | Buchanan County | 395 |
| 21 | Vernon County | 371 |
| 22 | Lincoln County | 364 |
| 23 | Howell County | 352 |
| 24 | Camden County | 267 |
| 25 | Lafayette County | 261 |
| 26 | Johnson County | 231 |
| 27 | Newton County | 229 |
| 28 | Scott County | 218 |
| 29 | Phelps County | 204 |
| 30 | Crawford County | 203 |
| 31 | St. Francois County | 198 |
| 32 | Laclede County | 197 |
| 33 | Dent County | 193 |
| 34 | Clinton County | 173 |
| 35 | Barry County | 167 |
| 36 | Stoddard County | 166 |
| 37 | Ray County | 162 |
| 38 | Marion County | 156 |
| 39 | Stone County | 154 |
| 40 | Henry County | 143 |
| 41 | Texas County | 132 |
| 42 | Randolph County | 130 |
| 43 | Saline County | 124 |
| 44 | Adair County | 123 |
| 44 | Polk County | 123 |
| 45 | Benton County | 120 |
| 45 | Butler County | 120 |
| 46 | Webster County | 119 |
| 47 | Dade County | 118 |
| 48 | Dunklin County | 117 |
| 49 | Livingston County | 115 |
| 50 | Moniteau County | 109 |
| 51 | Lawrence County | 105 |
| 52 | Andrew County | 96 |
| 53 | Washington County | 93 |
| 54 | Dallas County | 92 |
| 55 | Linn County | 90 |
| 56 | Audrain County | 88 |
| 56 | Macon County | 88 |
| 57 | Barton County | 85 |
| 58 | Montgomery County | 81 |
| 58 | Wright County | 81 |
| 59 | DeKalb County | 80 |
| 60 | Cooper County | 77 |
| 61 | Pike County | 76 |
| 62 | Gasconade County | 71 |
| 62 | Pulaski County | 71 |
| 63 | Bates County | 69 |
| 63 | Caldwell County | 69 |
| 64 | Cedar County | 68 |
| 65 | Miller County | 62 |
| 66 | Lewis County | 59 |
| 66 | Nodaway County | 59 |
| 67 | Wayne County | 58 |
| 68 | St. Clair County | 54 |
| 69 | Douglas County | 53 |
| 70 | Grundy County | 51 |
| 70 | Harrison County | 51 |
| 71 | McDonald County | 49 |
| 72 | New Madrid County | 46 |
| 73 | Ripley County | 42 |
| 74 | Reynolds County | 37 |
| 75 | Daviess County | 36 |
| 76 | Monroe County | 34 |
| 76 | Putnam County | 34 |
| 77 | Carroll County | 32 |
| 77 | Hickory County | 32 |
| 77 | Iron County | 32 |
| 78 | Perry County | 31 |
| 79 | Pemiscot County | 30 |
| 80 | Madison County | 28 |
| 80 | Oregon County | 28 |
| 81 | Morgan County | 27 |
| 82 | Atchison County | 26 |
| 82 | Howard County | 26 |
| 83 | Ralls County | 25 |
| 84 | Scotland County | 23 |
| 85 | Gentry County | 22 |
| 85 | Shannon County | 22 |
| 86 | Shelby County | 20 |
| 87 | Bollinger County | 19 |
| 87 | Worth County | 19 |
| 88 | Carter County | 16 |
| 88 | Chariton County | 16 |
| 89 | Clark County | 14 |
| 89 | Ozark County | 14 |
| 90 | Schuyler County | 13 |
| 91 | Sullivan County | 10 |
| 92 | Maries County | 8 |
| 93 | Mississippi County | 7 |
| 93 | Osage County | 7 |
| 94 | Holt County | 6 |
| 94 | Knox County | 6 |
| 95 | Mercer County | 4 |
| 96 | Ste. Genevieve County | 2 |