Missouri Immigrant or Foreign-Born Population By County in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the total immigrant or foreign-born population in Missouri was 256.80K which was 4.18% of Missouri's population. Among all Missouri counties, St. Louis had the highest immigrant population (76.27K) and immigrants constituted 7.61% of its population, followed by Jackson (pop: 42.31K, perc: 5.93%), and then St. Louis city (pop: 20.58K, perc: 6.80%).
On the other hand, the counties with the least number of immigrant population were: Carter (pop: 0, perc: 0.00%), Reynolds (pop: 4, perc: 0.07%), and Schuyler (pop: 8, perc: 0.20%),
The chart and table below shows the immigrant or foreign-born population of each county and the percentage of each county's population that are immigrants.
You can see similar information for other states and by state for the United States.
| County | Immigrant Population | % of County Population |
|---|---|---|
| Adair | 1270 | 5.01 |
| Andrew | 168 | 0.93 |
| Atchison | 23 | 0.43 |
| Audrain | 599 | 2.38 |
| Barry | 1476 | 4.26 |
| Barton | 69 | 0.59 |
| Bates | 126 | 0.78 |
| Benton | 184 | 0.95 |
| Bollinger | 38 | 0.35 |
| Boone | 11765 | 6.46 |
| Buchanan | 3268 | 3.82 |
| Butler | 278 | 0.66 |
| Caldwell | 78 | 0.88 |
| Callaway | 696 | 1.57 |
| Camden | 878 | 2.04 |
| Cape Girardeau | 2083 | 2.57 |
| Carroll | 80 | 0.93 |
| Carter | 0 | 0.00 |
| Cass | 1468 | 1.37 |
| Cedar | 150 | 1.06 |
| Chariton | 77 | 1.04 |
| Christian | 2415 | 2.75 |
| Clark | 30 | 0.45 |
| Clay | 13377 | 5.35 |
| Clinton | 302 | 1.43 |
| Cole | 1983 | 2.56 |
| Cooper | 100 | 0.57 |
| Crawford | 276 | 1.19 |
| Dade | 120 | 1.58 |
| Dallas | 225 | 1.33 |
| Daviess | 46 | 0.55 |
| DeKalb | 122 | 1.05 |
| Dent | 350 | 2.40 |
| Douglas | 139 | 1.18 |
| Dunklin | 845 | 2.96 |
| Franklin | 1449 | 1.39 |
| Gasconade | 132 | 0.89 |
| Gentry | 102 | 1.64 |
| Greene | 9201 | 3.10 |
| Grundy | 119 | 1.20 |
| Harrison | 127 | 1.54 |
| Henry | 198 | 0.91 |
| Hickory | 62 | 0.74 |
| Holt | 34 | 0.79 |
| Howard | 68 | 0.67 |
| Howell | 528 | 1.33 |
| Iron | 116 | 1.21 |
| Jackson | 42306 | 5.93 |
| Jasper | 5485 | 4.49 |
| Jefferson | 4610 | 2.04 |
| Johnson | 1447 | 2.69 |
| Knox | 54 | 1.43 |
| Laclede | 450 | 1.25 |
| Lafayette | 598 | 1.83 |
| Lawrence | 998 | 2.62 |
| Lewis | 105 | 1.05 |
| Lincoln | 564 | 0.96 |
| Linn | 76 | 0.64 |
| Livingston | 166 | 1.11 |
| McDonald | 2058 | 8.85 |
| Macon | 195 | 1.28 |
| Madison | 182 | 1.45 |
| Maries | 111 | 1.31 |
| Marion | 262 | 0.92 |
| Mercer | 111 | 3.12 |
| Miller | 274 | 1.11 |
| Mississippi | 117 | 0.90 |
| Moniteau | 204 | 1.30 |
| Monroe | 86 | 1.00 |
| Montgomery | 104 | 0.91 |
| Morgan | 158 | 0.76 |
| New Madrid | 124 | 0.74 |
| Newton | 1880 | 3.21 |
| Nodaway | 260 | 1.21 |
| Oregon | 34 | 0.38 |
| Osage | 31 | 0.23 |
| Ozark | 92 | 1.06 |
| Pemiscot | 135 | 0.85 |
| Perry | 335 | 1.76 |
| Pettis | 3009 | 7.01 |
| Phelps | 1973 | 4.42 |
| Pike | 196 | 1.09 |
| Platte | 5768 | 5.48 |
| Polk | 339 | 1.08 |
| Pulaski | 2959 | 5.54 |
| Putnam | 11 | 0.23 |
| Ralls | 75 | 0.73 |
| Randolph | 274 | 1.10 |
| Ray | 230 | 1.00 |
| Reynolds | 4 | 0.07 |
| Ripley | 106 | 0.96 |
| St. Charles | 16259 | 4.04 |
| St. Clair | 124 | 1.34 |
| Ste. Genevieve | 168 | 0.91 |
| St. Francois | 1145 | 1.71 |
| St. Louis | 76274 | 7.61 |
| Saline | 1237 | 5.31 |
| Schuyler | 8 | 0.20 |
| Scotland | 81 | 1.70 |
| Scott | 392 | 1.03 |
| Shannon | 20 | 0.28 |
| Shelby | 80 | 1.31 |
| Stoddard | 68 | 0.24 |
| Stone | 539 | 1.74 |
| Sullivan | 534 | 8.83 |
| Taney | 1519 | 2.72 |
| Texas | 270 | 1.09 |
| Vernon | 228 | 1.15 |
| Warren | 484 | 1.38 |
| Washington | 150 | 0.63 |
| Wayne | 65 | 0.57 |
| Webster | 632 | 1.62 |
| Worth | 14 | 0.70 |
| Wright | 134 | 0.73 |
| St. Louis city | 20581 | 6.80 |
