Area Codes United Kingdom The Area Codes of United Kingdom: City/Town or Region Area code 1. Caernarfon 01286 (+441286) 2. Callander 01877 (+441877) 3. Camberley 01276 (+441276) 4. Cambridge 01223 (+441223) 5. Camelford 01840 (+441840) 6. Campbeltown 01586 (+441586) 7. Cannock 01543 (+441543) 8. Canterbury 01227 (+441227) 9. Cardiff 029 (+4429) 10. Cardigan 01239 (+441239) 11. Carlisle 01228 (+441228) 12. Carmarthen 01267 (+441267) 13. Carradale 01583 (+441583) 14. Carrickmore (Northern Ireland) 02880 (+442880) 15. Castle Douglas 01556 (+441556) 16. Castlebay, Outer Hebrides 01871 (+441871) 17. Caterham 01883 (+441883) 18. Cemmaes Road 01650 (+441650) 19. Cerne Abbas 01300 (+441300) 20. Chard 01460 (+441460) 21. Chatteris, March, Cambridgeshire 01354 (+441354) 22. Chelmsford 01245 (+441245) 23. Cheltenham 01242 (+441242) 24. Chepstow 01291 (+441291) 25. Chester 01244 (+441244) 26. Chesterfield 01246 (+441246) 27. Chichester 01243 (+441243) 28. Chippenham 01249 (+441249) 29. Chipping Norton 01608 (+441608) 30. Chipping Sodbury 01454 (+441454) 31. Church Stretton 01694 (+441694) 32. Cirencester 01285 (+441285) 33. Clacton-on-Sea 01255 (+441255) 34. Clevedon 01275 (+441275) 35. Clitheroe 01200 (+441200) 36. Clopton 01832 (+441832) 37. Clynderwen (Clunderwen) and Haverfordwest 01437 (+441437) 38. Coalville 01530 (+441530) 39. Coatbridge 01236 (+441236) 40. Colchester 01206 (+441206) 41. Coleraine (Northern Ireland) 02870 (+442870) 42. Coleshill 01675 (+441675) 43. Colonsay 01951 (+441951) 44. Colwyn Bay 01492 (+441492) 45. Congleton 01260 (+441260) 46. Consett 01207 (+441207) 47. Cookstown (Northern Ireland) 02886 (+442886) 48. Coppull 01257 (+441257) 49. Corwen 01490 (+441490) 50. Coupar Angus 01828 (+441828) 51. Coventry 024 (+4424) 52. Craigellachie, Elgin 01340 (+441340) 53. Craignure, Isle of Mull 01680 (+441680) 54. Cranbrook 01580 (+441580) 55. Crawley 01293 (+441293) 56. Crediton 01363 (+441363) 57. Crewe 01270 (+441270) 58. Crieff 01764 (+441764) 59. Cromer 01263 (+441263) 60. Cumnock 01290 (+441290)