| Ierolochiton Street | 13343 | Rest of Attica | Attica |
| Ierou Lochou Street | 19006 | Rest of Attica | Attica |
| Ierou Lochou Street | 19100 | Rest of Attica | Attica |
| Ierou Lochou Street | 19600 | Rest of Attica | Attica |
| Ifaistou Street | 19015 | Rest of Attica | Attica |
| Ifaistou Street | 19014 | Rest of Attica | Attica |
| Ifaistou Street | 19015 | Rest of Attica | Attica |
| Ifaistou Street | 19006 | Rest of Attica | Attica |
| Ifaistou Street | 19100 | Rest of Attica | Attica |
| Ifaistou Street | 19018 | Rest of Attica | Attica |
| Ifaistou Street | 13344 | Rest of Attica | Attica |
| Ifaistou Street | 19200 | Rest of Attica | Attica |
| Ifaistou Street | 19500 | Rest of Attica | Attica |
| Ifigeneias Street | 19014 | Rest of Attica | Attica |
| Ifigeneias Street | 19006 | Rest of Attica | Attica |
| Ifigeneias Street | 13344 | Rest of Attica | Attica |
| Igoumenitsas Street | 19006 | Rest of Attica | Attica |
| Igoumenitsas Street | 13343 | Rest of Attica | Attica |
| Igoumenou Gavriil Street | 13343 | Rest of Attica | Attica |
| Ikari Nikolaou Street | 13342 | Rest of Attica | Attica |
| Ikarias Street | 19001 | Rest of Attica | Attica |
| Ikarias Street | 13341 | Rest of Attica | Attica |
| Ikarias Street | 13461 | Rest of Attica | Attica |
| Ikarias Street | 19300 | Rest of Attica | Attica |
| Ikarias Street | 19500 | Rest of Attica | Attica |
| Ikaron Street | 19014 | Rest of Attica | Attica |
| Ikaron Street | 19001 | Rest of Attica | Attica |
| Ikarou Street | 19600 | Rest of Attica | Attica |
| Ikarou Street | 19500 | Rest of Attica | Attica |
| Ikarou Street | 19200 | Rest of Attica | Attica |
| Ikarou Street | 19500 | Rest of Attica | Attica |
| Ikoniou 1 Byway | 19200 | Rest of Attica | Attica |
| Ikoniou Byway | 19200 | Rest of Attica | Attica |
| Ikoniou Street | 19300 | Rest of Attica | Attica |
| Ikoniou Street | 19200 | Rest of Attica | Attica |
| Iktinou Street | 13344 | Rest of Attica | Attica |
| Ilektras Street | 19015 | Rest of Attica | Attica |
| Ilektras Street | 19014 | Rest of Attica | Attica |
| Ilektras Street | 19100 | Rest of Attica | Attica |
| Ilektras Street | 13344 | Rest of Attica | Attica |