01866 is the area code for the Kilchrenan area in the Argyll and Bute region.
The majority of numbers utilizing the 01866 area code are regular Kilchrenan landlines, however it should be noted that this might be misleading. Many businesses don’t provide a service that is connected or requires a physical address, but if they have a phone number, they have an area code.
Areas using 01866 telephone numbers:
| Region | Argyll and Bute (Scotland) | |
| Number format | 01866 XXXXXX | |
| Local number digits | 6 |
| Location | Kilchrenan | |
| International number format | +44 1866 XXXXXX | |
| Geo | 56.35681 , -5.1763 |
Call cost: landline connection fee depends on your service provider.
01866 is the telephone area code for Kilchrenan, Argyll and Bute (Scotland). Landline numbers in this area start with 01866.
Dial +44 (the UK country code), then 1866 without the leading 0, then the 6-digit local number: +44 1866 XXXXXX.
Within the 01866 area you can usually dial just the 6-digit local number. From a mobile phone or from another area, dial the full number: 01866 XXXXXX.