The Area Codes of United Kingdom: City/Town or RegionArea code 1.Aberdeen01224 (+441224) 2.Aberfeldy01887 (+441887) 3.Abergavenny01873 (+441873) 4.Aberystwyth01970 (+441970) 5.Abingdon01235 (+441235) 6.Aboyne and Ballater01339 (+441339) 7.Aldershot01252 (+441252) 8.Alford (Aberdeen) and Strathdon01975 (+441975) 9.Alford (Lincs)01507 (+441507) 10.Alloa01259 (+441259) 11.Alnwick01665 (+441665) 12.Alton, Hampshire01420 (+441420) 13.Amesbury01980 (+441980) 14.Ammanford01269 (+441269) 15.Andover01264 (+441264) 16.Antrim (Northern Ireland)02894 (+442894) 17.Appleby-in-Westmorland017683 (+4417683) 18.Arbroath01241 (+441241) 19.Ardrossan01294 (+441294) 20.Armagh (Northern Ireland)02837 (+442837) 21.Arrochar01301 (+441301) 22.Ashbourne01335 (+441335) 23.Ashburton01364 (+441364) 24.Ashford01233 (+441233) 25.Axminster01297 (+441297) 26.Aylesbury01296 (+441296) 27.Ayr01292 (+441292) 28.Ayton, Berwickshire and Coldstream01890 (+441890)