| Street | Postal Code | City | Prefecture |
|---|---|---|---|
| Iliadi Byway | 19200 | Rest of Attica | Attica |
| Iliadi Meletiou Street | 19200 | Rest of Attica | Attica |
| Iliadi Paraskeva Street | 19200 | Rest of Attica | Attica |
| Iliopoulou Gianni Street | 13341 | Rest of Attica | Attica |
| Iliotropiou Street | 13343 | Rest of Attica | Attica |
| Imathias Street | 19006 | Rest of Attica | Attica |
| Immaradou Street | 19200 | Rest of Attica | Attica |
| Imvrou Street | 19015 | Rest of Attica | Attica |
| Imvrou Street | 19001 | Rest of Attica | Attica |
| Imvrou Street | 13342 | Rest of Attica | Attica |
| Imvrou Street | 19200 | Rest of Attica | Attica |
| Inner Ring Road of E.YD.A.P. | 19011 | Rest of Attica | Attica |
| Ioannas Street | 19500 | Rest of Attica | Attica |
| Ioanni Manoli Street | 19500 | Rest of Attica | Attica |
| Ioanni Prodromou Street | 13342 | Rest of Attica | Attica |
| Ioanninon Street | 19015 | Rest of Attica | Attica |
| Ioanninon Street | 19011 | Rest of Attica | Attica |
| Ioanninon Street | 19006 | Rest of Attica | Attica |
| Ioanninon Street | 13461 | Rest of Attica | Attica |
| Ioanninon Street | 13343 | Rest of Attica | Attica |
| Ioanninon Street | 13343 | Rest of Attica | Attica |
| Iolkou Street | 19015 | Rest of Attica | Attica |
| Ionias Street | 19015 | Rest of Attica | Attica |
| Ionias Street | 19015 | Rest of Attica | Attica |
| Ionias Street | 19015 | Rest of Attica | Attica |
| Ionias Street | 13342 | Rest of Attica | Attica |
| Ioniou Pelagous Street | 13343 | Rest of Attica | Attica |
| Iou Street | 13341 | Rest of Attica | Attica |
| Ioulianou Street | 13342 | Rest of Attica | Attica |
| Iouliou Street | 19012 | Rest of Attica | Attica |
| Iouliou Street | 19100 | Rest of Attica | Attica |
| Ious Street | 19100 | Rest of Attica | Attica |
| Ious Street | 19012 | Rest of Attica | Attica |
| Ious Street | 19001 | Rest of Attica | Attica |
| Ioustinianou Street | 19015 | Rest of Attica | Attica |
| Ioustinianou Street | 13342 | Rest of Attica | Attica |
| Ioustinianou Street | 13351 | Rest of Attica | Attica |
| Ioustinou Street | 13342 | Rest of Attica | Attica |
| Iovianou Street | 13342 | Rest of Attica | Attica |
| Ipeirou 1 Byway | 19600 | Rest of Attica | Attica |