01389 area code
Dumbarton
The 01389 area code is for Dumbarton and the surrounding area.
Locations using 01389 numbers include:
- Alexandria
- Arden
- Cardross
- Dumbarton
- Duntocher
- Gartocharn
Most numbers using the 01389 area code are normal Dumbarton landlines but be aware that, as is the case for all UK area codes, such numbers may also be used for services without any physical link to the area. (More info)
01389 area code information
| Area code: | 01389 |
| Location: | Dumbarton |
| Council area: | West Dunbartonshire |
| Call costs: | Normal landline rate |
| Local number length: | 6 digits |
| Number format: | 01389 xxxxxx |
| International number format: | +44 1389 xxxxxx |
| Number shortages predicted: | No |
| Last code change: | April 1995 (previously 0389) |