About postal code 9621
The postal code 9621 routes mail to Oberhelfenschwil in the Kanton St. Gallen region of Switzerland. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Switzerland ยท Postal code
9621 - Oberhelfenschwil
Postal code 9621 is Oberhelfenschwil in Kanton St. Gallen, Switzerland.
| Postal code | 9621 |
| Place | Oberhelfenschwil |
| Region | Kanton St. Gallen |
| District | Wahlkreis Toggenburg |
| Country | Switzerland (CH) |
| Coordinates | 47.3483, 9.1066 (map) |