| Grammou Street | 19100 | Rest of Attica | Attica |
| Grammou Street | 19100 | Rest of Attica | Attica |
| Grammou Street | 19600 | Rest of Attica | Attica |
| Grammou Street | 13461 | Rest of Attica | Attica |
| Grammou Street | 19200 | Rest of Attica | Attica |
| Granikou Street | 19200 | Rest of Attica | Attica |
| Gratianou Flaviou Street | 13342 | Rest of Attica | Attica |
| Gravias Street | 19012 | Rest of Attica | Attica |
| Gravias Street | 19008 | Rest of Attica | Attica |
| Gravias Street | 19500 | Rest of Attica | Attica |
| Gravias Street | 13461 | Rest of Attica | Attica |
| Grevenon Street | 19100 | Rest of Attica | Attica |
| Grevenon Street | 19006 | Rest of Attica | Attica |
| Grevenon Street | 13343 | Rest of Attica | Attica |
| Grigora Nikiforou Street | 13342 | Rest of Attica | Attica |
| Grypari Ioanni Street | 13342 | Rest of Attica | Attica |
| Gyarou Street | 13341 | Rest of Attica | Attica |
| Gyftea Anast. Street | 19200 | Rest of Attica | Attica |
| Gyftopoulou Pan. Street | 19008 | Rest of Attica | Attica |
| Gymnasiou Street | 19008 | Rest of Attica | Attica |
| Gymnastiriou Street | 19011 | Rest of Attica | Attica |
| Gymnastiriou Street | 19015 | Rest of Attica | Attica |
| Gymnastiriou Street | 19100 | Rest of Attica | Attica |
| Gytheiou Street | 19006 | Rest of Attica | Attica |
| Gytheiou Street | 13341 | Rest of Attica | Attica |
| Iakchou Street | 19200 | Rest of Attica | Attica |
| Iakchou Street | 19600 | Rest of Attica | Attica |
| Iakovidi Georgiou Street | 13342 | Rest of Attica | Attica |
| Iasmou Street | 13343 | Rest of Attica | Attica |
| Iasonos Street | 19012 | Rest of Attica | Attica |
| Iasonos Street | 13344 | Rest of Attica | Attica |
| Iaspidos Street | 19100 | Rest of Attica | Attica |
| Iatrou Berdeli D. Street | 19100 | Rest of Attica | Attica |
| Iatrou Diamantopoulou Iakovou Street | 19500 | Rest of Attica | Attica |
| Iatrou Moraitou Street | 19001 | Rest of Attica | Attica |
| Iatrou Navarchou Angelidi K. Street | 19012 | Rest of Attica | Attica |
| Iatrou Papagianni G. Street | 19200 | Rest of Attica | Attica |
| Iera Odos | 19200 | Rest of Attica | Attica |
| Ierea Liosi Dimitri Street | 13341 | Rest of Attica | Attica |
| Ierissou Street | 13343 | Rest of Attica | Attica |