| Localité | Code postal |
|---|---|
| Abamakoro, Nonouti | |
| Autukia, Nonouti | |
| Benuaroa, Nonouti | |
| Matang, Nonouti | |
| Rotima, Nonouti | |
| Taboiaki, Nonouti | |
| Temanoku, Nonouti | |
| Temotu, Nonouti | |
| Teuabu, Nonouti |
| Codes postaux en Gilbert Islands | |
|---|---|
| Tamana | South Tarawa |
| South Tabiteuea | Onotoa |
| North Tarawa | North Tabiteuea |
| Nonouti | Nikunau |
| Marakei | Makin |
| Maiana | Kuria |
| Butaritari | Beru |
| Banaba | Arorae |
| Aranuka | Abemama |
| Abaiang | |