| Ort | Postleitzahl |
|---|---|
| Aek Tangga, Garoga | 22473 |
| Garoga Sibargot, Garoga | 22473 |
| Gonting Garoga, Garoga | 22473 |
| Gonting Salak, Garoga | 22473 |
| Lontung Jae I, Garoga | 22473 |
| Lontung Jae II, Garoga | 22473 |
| Padang Siandomang, Garoga | 22473 |
| Parinsoran Pangorian, Garoga | 22473 |
| Parmanuhan, Garoga | 22473 |
| Parsosoran, Garoga | 22473 |
| Sibaganding, Garoga | 22473 |
| Sibalanga, Garoga | 22473 |
| Simpang Bolon, Garoga | 22473 |