Postal code of Sonnenberg, Jonschwil
Sonnenberg has 8 addresses. All addresses on this street share postcode 9243.
Postal code: 9243
Addresses
| Sonnenberg 251 | 9243 |
| Sonnenberg 251.2 | 9243 |
| Sonnenberg 251.3 | 9243 |
| Sonnenberg 251.4 | 9243 |
| Sonnenberg 251.5 | 9243 |
| Sonnenberg 251.8 | 9243 |
| Sonnenberg 251.9 | 9243 |
| Sonnenberg 252 | 9243 |