| Place | Postal Code |
|---|---|
| Gacharaigu, Wangu | 10200 |
| Gatheru, Wangu | 10200 |
| Kahuti, Wangu | 10200 |
| Kirogo, Wangu | 10200 |
| Mukangu, Wangu | 10200 |
| Wangu, Wangu | 10200 |
| Wanjengi, Wangu | 10225 |
| Postal Codes in Kiharu | |
|---|---|
| Gaturi, Kiharu | |
| Mbiri, Kiharu | |
| Mugoiri, Kiharu | |
| Murarandia, Kiharu | |
| Township G, Kiharu | |
| Wangu, Kiharu | |