Kode Area di Dornhan
| Kode Area▲ | Kota↕ | Daerah Administratif↕ | Populasi Kota↕ | Negara/Wilayah | Zona Waktu |
|---|
| 7423 | Oberndorf | Baden-Württemberg | 14,740 | Jerman | Europe/Berlin |
| 7455 | Loßburg | Baden-Württemberg | 6,533 | Jerman | Europe/Berlin |
Kota Terdekat
| Kota | Wilayah | Negara | Populasi | Kode Area | Kode Pos |
|---|
| Alpirsbach | Baden-Württemberg | Jerman | 7,011 | 7444 | 72275 |
| Glatten | Baden-Württemberg | Jerman | 2,331 | 7443 | 72293 |
| Loßburg | Baden-Württemberg | Jerman | 6,533 | 7444, 7446, 7455 | 72290 |
| Oberndorf | Baden-Württemberg | Jerman | 14,740 | 7423 | 78727 |
| Seedorf | Baden-Württemberg | Jerman | 2,000 | 4555, 4281, 4545, 4284 | — |