| Place | Post Code |
|---|---|
| Doulu, Berastagi | 22152 |
| Gundaling I, Berastagi | 22152 |
| Gundaling II, Berastagi | 22152 |
| Gurusinga, Berastagi | 22152 |
| Lau Gumba, Berastagi | 22152 |
| Raya, Berastagi | 22152 |
| Rumah Berastagi, Berastagi | 22152 |
| Rumah Brastagi/berastagi, Berastagi | 22152 |
| Sempajaya, Berastagi | 22152 |
| Tambak Lau Mulgap I, Berastagi | 22152 |
| Tambak Lau Mulgap II, Berastagi | 22152 |