| Name der Insel | Postleitzahl |
|---|---|
| Makin | KI0101 |
| Butaritari | KI0102 |
| Marakei | KI0103 |
| Abaiang | KI0104 |
| North Tarawa | KI0105 |
| South Tarawa (Tanginetebu – Tanaea) |
KI0106 |
| South Tarawa (Bairiki – Taborio) |
KI0107 |
| South Tarawa (Betio) |
KI0108 |
| Maiana | KI0109 |
| Kuria | KI0110 |
| Aranuka | KI0111 |
| Abemama | KI0112 |
| Nonouti | KI0113 |
| Tabnorth | KI0114 |
| Tabsouth | KI0115 |
| Onotoa | KI0116 |
| Beru | KI0117 |
| Nikunau | KI0118 |
| Tamana | KI0119 |
Postleitzahlensystem in Kiribati
| Name der Insel | Postleitzahl |
|---|---|
| Arorae | KI0120 |
| Banaba | KI0121 |
| Kanton | KI0201 |
| Birnie | KI0202 |
| Enderbury | KI0203 |
| Manra | KI0204 |
| Mckean | KI0205 |
| Nikumaroro | KI0206 |
| Orona | KI0207 |
| Rawaki | KI0208 |
| Teraina | KI0301 |
| Tabuaeran | KI0302 |
| Christmas | KI0303 |
| Malden | KI0304 |
| Starbuck | KI0305 |
| Millennium | KI0306 |
| Vostock | KI0307 |
| Flint | KI0308 |