Postal code for Festningen, Flå — exact result
Festningen has 8 addresses. All addresses on this street share postcode 3539.
Postal code: 3539
Addresses
| Festningen 5 | 3539 |
| Festningen 7 | 3539 |
| Festningen 9 | 3539 |
| Festningen 18 | 3539 |
| Festningen 20 | 3539 |
| Festningen 21 | 3539 |
| Festningen 23 | 3539 |
| Festningen 27 | 3539 |