About postal code 0421
The postal code 0421 routes mail to Oslo in the Oslo County region of Norway. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Norway ยท Postal code
0421 - Oslo
Postal code 0421 is Oslo in Oslo County, Norway.
| Postal code | 0421 |
| Place | Oslo |
| Region | Oslo County |
| District | Oslo |
| Country | Norway (NO) |
| Coordinates | 59.9127, 10.7461 (map) |