| Kode Area▲ | Kota↕ | Daerah Administratif↕ | Populasi Kota↕ | Negara/Wilayah | Zona Waktu |
|---|
| 4 | — | — | 308,910 | Islandia | Atlantic/Reykjavik |
| 421 | Keflavík | Suðurnes | — | Islandia | Atlantic/Reykjavik |
| 462 | Akureyri | Norðurland eystra | 17,693 | Islandia | Atlantic/Reykjavik |
| 5 | Reykjavík | Wilayah Reykjavík Raya | 118,918 | Islandia | Atlantic/Reykjavik |
| 551 | Reykjavík | Wilayah Reykjavík Raya | 118,918 | Islandia | Atlantic/Reykjavik |
| 552 | Reykjavík | Wilayah Reykjavík Raya | 118,918 | Islandia | Atlantic/Reykjavik |
| 561 | Reykjavík | Wilayah Reykjavík Raya | 118,918 | Islandia | Atlantic/Reykjavik |
| 562 | Reykjavík | Wilayah Reykjavík Raya | 118,918 | Islandia | Atlantic/Reykjavik |
| 6 | — | — | 308,910 | Islandia | Atlantic/Reykjavik |
| 7 | — | — | 308,910 | Islandia | Atlantic/Reykjavik |
| 8 | — | — | 308,910 | Islandia | Atlantic/Reykjavik |