Coduri Telefon în Islanda
| Cod Telefon▲ | Oraș↕ | Regiune administrativă↕ | Populaţia oraşului↕ | Țară/regiune | Fus orar |
|---|
| 4 | — | — | 308,910 | Islanda | Atlantic/Reykjavik |
| 421 | Keflavík | Suðurnes | — | Islanda | Atlantic/Reykjavik |
| 462 | Akureyri | Norðurland Eystra | 17,693 | Islanda | Atlantic/Reykjavik |
| 5 | Reykjavík | Höfuðborgarsvæði | 118,918 | Islanda | Atlantic/Reykjavik |
| 551 | Reykjavík | Höfuðborgarsvæði | 118,918 | Islanda | Atlantic/Reykjavik |
| 552 | Reykjavík | Höfuðborgarsvæði | 118,918 | Islanda | Atlantic/Reykjavik |
| 561 | Reykjavík | Höfuðborgarsvæði | 118,918 | Islanda | Atlantic/Reykjavik |
| 562 | Reykjavík | Höfuðborgarsvæði | 118,918 | Islanda | Atlantic/Reykjavik |
| 6 | — | — | 308,910 | Islanda | Atlantic/Reykjavik |
| 7 | — | — | 308,910 | Islanda | Atlantic/Reykjavik |
| 8 | — | — | 308,910 | Islanda | Atlantic/Reykjavik |