About postal code 4305
The postal code 4305 routes mail to Olsberg in the Kanton Aargau 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
4305 - Olsberg
Postal code 4305 is Olsberg in Kanton Aargau, Switzerland.
| Postal code | 4305 |
| Place | Olsberg |
| Region | Kanton Aargau |
| District | Bezirk Rheinfelden |
| Country | Switzerland (CH) |
| Coordinates | 47.526, 7.7777 (map) |