| Place | Postal Code |
|---|---|
| Butu Bayu Panei Raja, Dolok Pardamean | 21163 |
| Dolok Saribu, Dolok Pardamean | 21163 |
| Nagori Bayu, Dolok Pardamean | 21163 |
| Parik Sabungan, Dolok Pardamean | 21163 |
| Sibuntuon, Dolok Pardamean | 21163 |
| Sihemun Baru, Dolok Pardamean | 21163 |
| Silabah Jaya, Dolok Pardamean | 21163 |
| Sirube-Rube Gunung Purba, Dolok Pardamean | 21163 |
| Tanjung Saribu, Dolok Pardamean | 21163 |
| Tigaras, Dolok Pardamean | 21163 |
| Togu Domu Nauli, Dolok Pardamean | 21163 |