About postal code 4001
The postal code 4001 routes mail to Basel in the Kanton Basel-Stadt 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
4001 - Basel
Postal code 4001 is Basel in Kanton Basel-Stadt, Switzerland.
| Postal code | 4001 |
| Place | Basel |
| Region | Kanton Basel-Stadt |
| District | Basel-Stadt |
| Country | Switzerland (CH) |
| Coordinates | 47.5568, 7.5887 (map) |