The Area Codes of United Kingdom:
The 10 most frequently searched cities / regions or area codes:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Aberdeen | 01224 (+441224) |
| 2. | Aberfeldy | 01887 (+441887) |
| 3. | Abergavenny | 01873 (+441873) |
| 4. | Aberystwyth | 01970 (+441970) |
| 5. | Abingdon | 01235 (+441235) |
| 6. | Aboyne and Ballater | 01339 (+441339) |
| 7. | Aldershot | 01252 (+441252) |
| 8. | Alford (Aberdeen) and Strathdon | 01975 (+441975) |
| 9. | Alford (Lincs) | 01507 (+441507) |
| 10. | Alloa | 01259 (+441259) |