Halden 3001
2020–2023
Validity periods
- Halden 2020–2023
Changes to this municipality
- 2024Code change
In 2024, Halden (3001) changed municipality code to Halden (3101).
Outgoing change
Municipalities incorporated here
- 2020Code change
In 2020, Halden (0101) changed municipality code to Halden (3001).
Incoming change
SSB notes
- 2020–2023
I 2024 ble 30 Viken delt i 31 Østfold, 32 Akershus og 33 Buskerud.