| Sarantaporou Street | 13561 | Athens West Suburbs | Attica |
| Sarantoglou Lazarou Street | 14342 | Athens West Suburbs | Attica |
| Sardeon Street | 14232 | Athens West Suburbs | Attica |
| Sardeon Street | 14341 | Athens West Suburbs | Attica |
| Sardeon Street | 12134 | Athens West Suburbs | Attica |
| Saronikou Kolpou Street | 13341 | Athens West Suburbs | Attica |
| Saronikou Street | 12132 | Athens West Suburbs | Attica |
| Sasonos Street | 13123 | Athens West Suburbs | Attica |
| Satovriandou Street | 12461, 12462 | Athens West Suburbs | Attica |
| Savvidi Savva Street | 14341 | Athens West Suburbs | Attica |
| Schinon Street | 13677 | Athens West Suburbs | Attica |
| Schistou - Skaramagka Avenue | 12462 | Athens West Suburbs | Attica |
| Schoinoussas Street | 13341 | Athens West Suburbs | Attica |
| Scholariou Gennadiou Street | 13121 | Athens West Suburbs | Attica |
| Scholis Athanasopoulou Street | 13451 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 14232 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 14452 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 13342 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 13673 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 13461 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 12135 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 13121 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 12462 | Athens West Suburbs | Attica |
| Seferi Giorgou Street | 12244 | Athens West Suburbs | Attica |
| Seizani Miltiadi Street | 14231 | Athens West Suburbs | Attica |
| Sekeri Panagioti Street | 13343 | Athens West Suburbs | Attica |
| Selefkeias Street | 14234 | Athens West Suburbs | Attica |
| Selefkeias Street | 14342 | Athens West Suburbs | Attica |
| Selefkou Street | 14232 | Athens West Suburbs | Attica |
| Selefkou Street | 13676 | Athens West Suburbs | Attica |
| Selefkou Street | 12133 | Athens West Suburbs | Attica |
| Selinis Street | 12462 | Athens West Suburbs | Attica |
| Selinou Street | 13679 | Athens West Suburbs | Attica |
| Selinountos Street | 14231 | Athens West Suburbs | Attica |
| Seliou Street | 13343 | Athens West Suburbs | Attica |
| Sellasias Street | 13679 | Athens West Suburbs | Attica |
| Sellion Street | 13343 | Athens West Suburbs | Attica |
| Semertzidi Valia Street | 13342 | Athens West Suburbs | Attica |
| Seneka Street | 13675 | Athens West Suburbs | Attica |
| Serifou Street | 13561 | Athens West Suburbs | Attica |