| Landkreis | Anzahl | Kfz | Vorwahl |
| Altenburger Land | 43 | ABG | 03447 |
| Eichsfeld | 96 | EIC | 03608 |
| Eisenach | 1 | EA | 03691 |
| Erfurt | 12 | EF | 0361 |
| Gera | 6 | G | 0365 |
| Gotha | 68 | GTH | 03620 |
| Greiz | 86 | GRZ | 03662 |
| Hildburghausen | 85 | HBN | 03684 |
| Ilm-Kreis | 44 | IK | 03620 |
| Jena | 5 | J | 03641 |
| Kyffhäuserkreis | 52 | KYF | 03633 |
| Nordhausen | 38 | NDH | 03633 |
| Saale-Holzland-Kreis | 97 | SHK | 03660 |
| Saale-Orla-Kreis | 77 | SOK | 03664 |
| Saalfeld-Rudolstadt | 48 | SLF | 03673 |
| Schmalkalden-Meiningen | 78 | SM | 03684 |
| Sömmerda | 55 | SÖM | 03637 |
| Sonneberg | 17 | SON | 03676 |
| Suhl | 4 | SHL | 03681 |
| Unstrut-Hainich-Kreis | 48 | UH | 03602 |
| Wartburgkreis | 69 | WAK | 03696 |
| Weimar | 5 | WE | 03643 |
| Weimarer Land | 79 | AP | 03644 |