| Place | Post Code |
|---|---|
| Balai Batu Sandaran, Barangin | 27422 |
| Durian I, Barangin | 27425 |
| Durian II, Barangin | 27425 |
| Kolok Mudik, Barangin | 27425 |
| Kolok Mudik/mudiak, Barangin | 27425 |
| Kolok Nan Tuo, Barangin | 27427 |
| Lubang Panjang, Barangin | 27424 |
| Lumindai, Barangin | 27421 |
| Santur, Barangin | 27424 |
| Santur/santua, Barangin | 27424 |
| Saringan, Barangin | 27421 |
| Talago Gunung, Barangin | 27423 |
| Talago Gunung/gunuang, Barangin | 27423 |
| All postal codes in Sawah Lunto | |
|---|---|
| Barangin, Sawah Lunto | |
| Lembah Segar, Sawah Lunto | |
| Silungkang, Sawah Lunto | |
| Talawi, Sawah Lunto | |