About postal code 6404
The postal code 6404 routes mail to Greppen in the Kanton Luzern 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
6404 - Greppen
Postal code 6404 is Greppen in Kanton Luzern, Switzerland.
| Postal code | 6404 |
| Place | Greppen |
| Region | Kanton Luzern |
| District | Lucerne-Land District |
| Country | Switzerland (CH) |
| Coordinates | 47.0563, 8.4313 (map) |