| Place | Post Code |
|---|---|
| Schwägalp, Urnäsch | 9107 |
| Urnäsch, Urnäsch | 9107 |
| Zürchersmühle, Urnäsch | 9107 |
| All postal codes in Hinterland | |
|---|---|
| Herisau, Hinterland | |
| Hundwil, Hinterland | |
| Schönengrund, Hinterland | |
| Schwellbrunn, Hinterland | |
| Stein, Hinterland | |
| Urnäsch, Hinterland | |
| Waldstatt, Hinterland | |