| Metropolitan/Nonmetropolitan | County | Total law enforcement employees | Total officers | Total civilians |
|---|---|---|---|---|
| Metropolitan Counties | Andrew | 16 | 11 | 5 |
| Bates | 29 | 12 | 17 | |
| Boone | 136 | 65 | 71 | |
| Buchanan | 86 | 62 | 24 | |
| Caldwell | 51 | 9 | 42 | |
| Callaway | 25 | 23 | 2 | |
| Cass | 86 | 68 | 18 | |
| Christian | 68 | 47 | 21 | |
| Clay | 173 | 105 | 68 | |
| Clinton | 23 | 16 | 7 | |
| Cole | 45 | 35 | 10 | |
| Dallas | 21 | 16 | 5 | |
| De Kalb | 9 | 5 | 4 | |
| Franklin | 119 | 97 | 22 | |
| Greene | 258 | 133 | 125 | |
| Howard | 12 | 8 | 4 | |
| Jackson | 134 | 87 | 47 | |
| Jasper | 115 | 74 | 41 | |
| Jefferson | 225 | 151 | 74 | |
| Lafayette | 39 | 28 | 11 | |
| Lincoln | 88 | 79 | 9 | |
| McDonald | 23 | 12 | 11 | |
| Moniteau | 14 | 11 | 3 | |
| Newton | 64 | 32 | 32 | |
| Osage | 10 | 9 | 1 | |
| Platte | 119 | 85 | 34 | |
| Polk | 35 | 23 | 12 | |
| Ray | 34 | 12 | 22 | |
| St. Charles | 210 | 150 | 60 | |
| St. Louis County Police Department | 949 | 713 | 236 | |
| Warren | 52 | 31 | 21 | |
| Washington | 33 | 18 | 15 | |
| Webster | 27 | 17 | 10 | |
| Nonmetropolitan Counties | Adair | 28 | 10 | 18 |
| Atchison | 8 | 4 | 4 | |
| Audrain | 28 | 28 | 0 | |
| Barry | 36 | 20 | 16 | |
| Barton | 15 | 6 | 9 | |
| Benton | 24 | 17 | 7 | |
| Bollinger | 13 | 9 | 4 | |
| Butler | 38 | 21 | 17 | |
| Camden | 51 | 36 | 15 | |
| Cape Girardeau | 64 | 40 | 24 | |
| Carroll | 11 | 7 | 4 | |
| Carter | 8 | 3 | 5 | |
| Cedar | 19 | 12 | 7 | |
| Chariton | 16 | 11 | 5 | |
| Clark | 19 | 11 | 8 | |
| Cooper | 11 | 9 | 2 | |
| Crawford | 35 | 24 | 11 | |
| Dade | 11 | 6 | 5 | |
| Daviess | 6 | 5 | 1 | |
| Dent | 19 | 14 | 5 | |
| Douglas | 11 | 7 | 4 | |
| Dunklin | 20 | 8 | 12 | |
| Gasconade | 10 | 9 | 1 | |
| Gentry | 8 | 7 | 1 | |
| Grundy | 8 | 4 | 4 | |
| Harrison | 13 | 5 | 8 | |
| Henry | 24 | 16 | 8 | |
| Hickory | 11 | 7 | 4 | |
| Holt | 7 | 4 | 3 | |
| Howell | 38 | 28 | 10 | |
| Iron | 12 | 7 | 5 | |
| Johnson | 37 | 33 | 4 | |
| Knox | 5 | 2 | 3 | |
| Laclede | 18 | 18 | 0 | |
| Lawrence | 33 | 22 | 11 | |
| Lewis | 10 | 4 | 6 | |
| Linn | 7 | 6 | 1 | |
| Livingston | 17 | 9 | 8 | |
| Macon | 15 | 12 | 3 | |
| Madison | 11 | 9 | 2 | |
| Maries | 7 | 7 | 0 | |
| Marion | 40 | 15 | 25 | |
| Mercer | 8 | 3 | 5 | |
| Miller | 18 | 14 | 4 | |
| Mississippi | 43 | 11 | 32 | |
| Monroe | 8 | 8 | 0 | |
| Montgomery | 14 | 13 | 1 | |
| Morgan | 43 | 22 | 21 | |
| New Madrid | 21 | 12 | 9 | |
| Oregon | 10 | 6 | 4 | |
| Ozark | 16 | 7 | 9 | |
| Pemiscot | 38 | 15 | 23 | |
| Perry | 28 | 17 | 11 | |
| Pettis | 43 | 27 | 16 | |
| Phelps | 58 | 25 | 33 | |
| Pike | 30 | 10 | 20 | |
| Pulaski | 30 | 18 | 12 | |
| Putnam | 6 | 3 | 3 | |
| Randolph | 35 | 22 | 13 | |
| Ripley | 10 | 7 | 3 | |
| Saline | 31 | 18 | 13 | |
| Schuyler | 8 | 3 | 5 | |
| Scotland | 6 | 2 | 4 | |
| Scott | 39 | 22 | 17 | |
| Shannon | 6 | 2 | 4 | |
| Shelby | 9 | 4 | 5 | |
| Ste. Genevieve | 55 | 42 | 13 | |
| St. Francois | 75 | 63 | 12 | |
| Stoddard | 18 | 9 | 9 | |
| Stone | 52 | 41 | 11 | |
| Sullivan | 6 | 5 | 1 | |
| Taney | 67 | 35 | 32 | |
| Texas | 12 | 6 | 6 | |
| Vernon | 20 | 11 | 9 | |
| Wayne | 9 | 5 | 4 | |
| Worth | 3 | 2 | 1 | |
| Wright | 13 | 5 | 8 |
Provides the methodology used in constructing this table and other pertinent information about this table.