| Place | Post Code |
|---|---|
| Air Pacah, Koto Tangah | 25176 |
| Balai Gadang, Koto Tangah | 25171 |
| Batang Kabung, Koto Tangah | 25172 |
| Batipuh Panjang, Koto Tangah | 25171 |
| Bungo Pasang, Koto Tangah | 25171 |
| Dadok Tunggul Hitam, Koto Tangah | 25176 |
| Koto Panjang Ikua Koto, Koto Tangah | 25175 |
| Koto Pulai, Koto Tangah | 25171 |
| Lubuk Buaya, Koto Tangah | 25173 |
| Lubuk Minturun, Koto Tangah | 25175 |
| Padang Sarai, Koto Tangah | 25173 |
| Parupuk Tabing, Koto Tangah | 25171 |
| pasie Nan Tigo (Pasir Nan Tigo, Koto Tangah) | 25171 |