| Place | Postal Code |
|---|---|
| Koto Ranah, Iv Nagari Bayang Utara | 25653 |
| Limau Gadang Pancung Taba, Iv Nagari Bayang Utara | 25653 |
| Muaro Aie, Iv Nagari Bayang Utara | 25653 |
| Pancung Taba, Iv Nagari Bayang Utara | 25653 |
| Puluik Puluik, Iv Nagari Bayang Utara | 25653 |
| Puluik-Puluik Selatan, Iv Nagari Bayang Utara | 25653 |