| Adams | Checked: no program found | — | — | — |
| Alcorn | Checked: no program found | — | — | — |
| Amite | Checked: no program found | — | — | — |
| Attala | Checked: no program found | — | — | — |
| Benton | Not yet checked | — | — | — |
| Bolivar | Checked: no program found | — | — | — |
| Calhoun | Checked: no program found | — | — | — |
| Carroll | Checked: no program found | — | — | — |
| Chickasaw | Checked: no program found | — | — | — |
| Choctaw | Checked: no program found | — | — | — |
| Claiborne | Not yet checked | — | — | — |
| Clarke | Checked: no program found | — | — | — |
| Clay | Checked: no program found | — | — | — |
| Coahoma | Checked: no program found | — | — | — |
| Copiah | Checked: no program found | — | — | — |
| Covington | Checked: no program found | — | — | — |
| DeSoto | Using license-plate readers | 3 | Flock Safety, Utility Inc. | 34 |
| Forrest | Using license-plate readers | 2 | Project NOLA (community camera network with license plate recognition) | — |
| Franklin | Checked: no program found | — | — | — |
| George | Checked: no program found | — | — | — |
| Greene | Checked: no program found | — | — | — |
| Grenada | Checked: no program found | — | — | — |
| Hancock | Program documented, current use unconfirmed | 2 | Flock Safety | — |
| Harrison | Using license-plate readers | 2 | Genetec, Motorola Solutions | 25 |
| Hinds | Program documented, current use unconfirmed | 2 | Flock Safety, Genetec | 16 |
| Holmes | Checked: no program found | — | — | — |
| Humphreys | Not yet checked | — | — | — |
| Issaquena | Not yet checked | — | — | — |
| Itawamba | Checked: no program found | — | — | — |
| Jackson | Using license-plate readers | 2 | Flock Safety | 8 |
| Jasper | Checked: no program found | — | — | — |
| Jefferson | Not yet checked | — | — | — |
| Jefferson Davis | Checked: no program found | — | — | — |
| Jones | Checked: no program found | — | — | — |
| Kemper | Checked: no program found | — | — | — |
| Lafayette | Using license-plate readers | 2 | Flock Safety | 46 |
| Lamar | Checked: no program found | — | — | — |
| Lauderdale | Program documented, current use unconfirmed | 1 | — | 2 |
| Lawrence | Checked: no program found | — | — | — |
| Leake | Checked: no program found | — | — | — |
| Lee | Using license-plate readers | 1 | Flock Safety | 24 |
| Leflore | Checked: no program found | — | — | — |
| Lincoln | Program documented, current use unconfirmed | 1 | TCS Ware (seller; manufacturer not named) | 1 |
| Lowndes | Using license-plate readers | 2 | Motorola Solutions | 27 |
| Madison | Program documented, current use unconfirmed | 3 | Flock Safety, Genetec | 58 |
| Marion | Checked: no program found | — | — | — |
| Marshall | Checked: no program found | — | — | — |
| Monroe | Checked: no program found | — | — | — |
| Montgomery | Checked: no program found | — | — | — |
| Neshoba | Program documented, current use unconfirmed | 1 | Flock Safety | 2 |
| Newton | Checked: no program found | — | — | — |
| Noxubee | Checked: no program found | — | — | — |
| Oktibbeha | Using license-plate readers | 2 | Motorola Solutions | 4 |
| Panola | Program documented, current use unconfirmed | 1 | Securix (uninsured-vehicle plate camera program) | — |
| Pearl River | Using license-plate readers | 1 | Flock Safety | 4 |
| Perry | Checked: no program found | — | — | — |
| Pike | Checked: no program found | — | — | — |
| Pontotoc | Program documented, current use unconfirmed | 1 | Flock Safety | 8 |
| Prentiss | Using license-plate readers | 1 | Axon | 35 |
| Quitman | Checked: no program found | — | — | — |
| Rankin | Program documented, current use unconfirmed | 2 | Flock Safety, Genetec, Securix (uninsured-vehicle plate camera program) | 16 |
| Scott | Checked: no program found | — | — | — |
| Sharkey | Not yet checked | — | — | — |
| Simpson | Checked: no program found | — | — | — |
| Smith | Checked: no program found | — | — | — |
| Stone | Using license-plate readers | 1 | — | — |
| Sunflower | Checked: no program found | — | — | — |
| Tallahatchie | Checked: no program found | — | — | — |
| Tate | Program documented, current use unconfirmed | 1 | Securix (uninsured-vehicle plate camera program) | 6 |
| Tippah | Checked: no program found | — | — | — |
| Tishomingo | Checked: no program found | — | — | — |
| Tunica | Checked: no program found | — | — | — |
| Union | Checked: no program found | — | — | — |
| Walthall | Checked: no program found | — | — | — |
| Warren | Using license-plate readers | 1 | Flock Safety | 10 |
| Washington | Using license-plate readers | 1 | Flock Safety, SkyCop (Systems Technology Inc.) | — |
| Wayne | Checked: no program found | — | — | — |
| Webster | Checked: no program found | — | — | — |
| Wilkinson | Checked: no program found | — | — | — |
| Winston | Checked: no program found | — | — | — |
| Yalobusha | Checked: no program found | — | — | — |
| Yazoo | Using license-plate readers | 1 | Flock Safety | 8 |