01644 is the area code for the New Galloway area in the Dumfries and Galloway region.
The majority of numbers utilizing the 01644 area code are regular New Galloway 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 01644 telephone numbers:
| Region | Dumfries and Galloway (Scotland) | |
| Number format | 01644 XXXXXX | |
| Local number digits | 6 |
| Location | New Galloway | |
| International number format | +44 1644 XXXXXX | |
| Geo | 55.07356 , -4.14083 |
Call cost: landline connection fee depends on your service provider.
01644 is the telephone area code for New Galloway, Dumfries and Galloway (Scotland). Landline numbers in this area start with 01644.
Dial +44 (the UK country code), then 1644 without the leading 0, then the 6-digit local number: +44 1644 XXXXXX.
Within the 01644 area you can usually dial just the 6-digit local number. From a mobile phone or from another area, dial the full number: 01644 XXXXXX.