| Sr. No. | City |
|---|---|
| 51 | Safien Platz |
| 52 | Samedan |
| 53 | Samnaun Dorf |
| 54 | Savognin |
| 55 | Schiers |
| 56 | Scuol |
| 57 | Sedrun |
| 58 | Seewis Dorf |
| 59 | Sent |
| 60 | Serneus |
| 61 | Sils Segl Maria |
| 62 | Silvaplana |
| 63 | Splügen |
| 64 | St. Moritz 1 |
| 65 | St. Moritz 3 Bad |
| 66 | Sta. Maria im Münstertal |
| 67 | Strada |
| 68 | Susch |
| 69 | Tamins |
| 70 | Thusis |
| 71 | Tiefencastel |
| 72 | Trimmis |
| 73 | Trin |
| 74 | Trun |
| 75 | Untervaz |