| Lieu | Code postal |
|---|---|
| Kampuang Galapuang Ulakan, Ulakan Tapakis | 25572 |
| Manggopoh Palak Gadang Ulakan, Ulakan Tapakis | 25572 |
| Padang Toboh Ulakan, Ulakan Tapakis | 25572 |
| Sandi Ulakan, Ulakan Tapakis | 25572 |
| Seulayat Ulakan, Ulakan Tapakis | 25572 |
| Sungai Gimba Ulakan, Ulakan Tapakis | 25572 |
| Tapakih/tapakis, Ulakan Tapakis | 25572 |
| Tapakis, Ulakan Tapakis | 25572 |
| Ulakan, Ulakan Tapakis | 25572 |