| Place | Post Code |
|---|---|
| Büriswilen, Oberegg | 9442 |
| Oberegg, Oberegg | 9413 |
| Sankt Anton, Oberegg | 9413 |
| All postal codes in Appenzell Innerrhoden | |
|---|---|
| Appenzell, Appenzell Innerrhoden | |
| Gonten, Appenzell Innerrhoden | |
| Oberegg, Appenzell Innerrhoden | |
| Rüte, Appenzell Innerrhoden | |
| Schlatt-Haslen, Appenzell Innerrhoden | |
| Schwende, Appenzell Innerrhoden | |