| Serron Street | 19100 | Rest of Attica | Attica |
| Serron Street | 19001 | Rest of Attica | Attica |
| Serron Street | 19300 | Rest of Attica | Attica |
| Serron Street | 19001 | Rest of Attica | Attica |
| Servion Street | 13343 | Rest of Attica | Attica |
| Sevasteias Street | 13342 | Rest of Attica | Attica |
| Sfakion Street | 13341 | Rest of Attica | Attica |
| Sgouridi G. Street | 19006 | Rest of Attica | Attica |
| Sgourou Leontos Street | 13342 | Rest of Attica | Attica |
| Siatistis Street | 13343 | Rest of Attica | Attica |
| Sideri A. Street | 19011 | Rest of Attica | Attica |
| Sifnidon | 19100 | Rest of Attica | Attica |
| Sifnidon Street | 19100 | Rest of Attica | Attica |
| Sifnou Street | 19500 | Rest of Attica | Attica |
| Sifnou Street | 19001 | Rest of Attica | Attica |
| Sifnou Street | 13343 | Rest of Attica | Attica |
| Sikelianou Angelou Street | 19100 | Rest of Attica | Attica |
| Sikelianou Angelou Street | 13461 | Rest of Attica | Attica |
| Sikelianou Angelou Street | 13342 | Rest of Attica | Attica |
| Sikelianou Angelou Street | 19200 | Rest of Attica | Attica |
| Sikinou Street | 13341 | Rest of Attica | Attica |
| Sili V. Street | 19015 | Rest of Attica | Attica |
| Silyvrias Street | 19100 | Rest of Attica | Attica |
| Simantira Street | 19018 | Rest of Attica | Attica |
| Simopoulou Street | 19006 | Rest of Attica | Attica |
| Simydas Street | 19015 | Rest of Attica | Attica |
| Sina Nikolaou Street | 13342 | Rest of Attica | Attica |
| Sina S. Street | 13343 | Rest of Attica | Attica |
| Sina Street | 19001 | Rest of Attica | Attica |
| Sinassou Street | 19200 | Rest of Attica | Attica |
| Sini Georgiou Street | 19001 | Rest of Attica | Attica |
| Sinopis Street | 19014 | Rest of Attica | Attica |
| Sinopis Street | 13342 | Rest of Attica | Attica |
| Sinopis Street | 19200 | Rest of Attica | Attica |
| Sisini Georgiou Street | 13343 | Rest of Attica | Attica |
| Sithonias Street | 13343 | Rest of Attica | Attica |
| Skalkota Nikou Street | 13342 | Rest of Attica | Attica |
| Skaltsa Dimou Street | 13343 | Rest of Attica | Attica |
| Skarimpa Street | 13342 | Rest of Attica | Attica |
| Skarou Zisi Street | 13342 | Rest of Attica | Attica |