The Area Codes of United Kingdom: City/Town or RegionArea code 1.Caernarfon01286 (+441286) 2.Callander01877 (+441877) 3.Camberley01276 (+441276) 4.Cambridge01223 (+441223) 5.Camelford01840 (+441840) 6.Campbeltown01586 (+441586) 7.Cannock01543 (+441543) 8.Canterbury01227 (+441227) 9.Cardiff029 (+4429) 10.Cardigan01239 (+441239) 11.Carlisle01228 (+441228) 12.Carmarthen01267 (+441267) 13.Carradale01583 (+441583) 14.Carrickmore (Northern Ireland)02880 (+442880) 15.Castle Douglas01556 (+441556) 16.Castlebay, Outer Hebrides01871 (+441871) 17.Caterham01883 (+441883) 18.Cemmaes Road01650 (+441650) 19.Cerne Abbas01300 (+441300) 20.Chard01460 (+441460) 21.Chatteris, March, Cambridgeshire01354 (+441354) 22.Chelmsford01245 (+441245) 23.Cheltenham01242 (+441242) 24.Chepstow01291 (+441291) 25.Chester01244 (+441244) 26.Chesterfield01246 (+441246) 27.Chichester01243 (+441243) 28.Chippenham01249 (+441249) 29.Chipping Norton01608 (+441608) 30.Chipping Sodbury01454 (+441454) 31.Church Stretton01694 (+441694) 32.Cirencester01285 (+441285) 33.Clacton-on-Sea01255 (+441255) 34.Clevedon01275 (+441275) 35.Clitheroe01200 (+441200) 36.Clopton01832 (+441832) 37.Clynderwen (Clunderwen) and Haverfordwest01437 (+441437) 38.Coalville01530 (+441530) 39.Coatbridge01236 (+441236) 40.Colchester01206 (+441206) 41.Coleraine (Northern Ireland)02870 (+442870) 42.Coleshill01675 (+441675) 43.Colonsay01951 (+441951) 44.Colwyn Bay01492 (+441492) 45.Congleton01260 (+441260) 46.Consett01207 (+441207) 47.Cookstown (Northern Ireland)02886 (+442886) 48.Coppull01257 (+441257) 49.Corwen01490 (+441490) 50.Coupar Angus01828 (+441828) 51.Coventry024 (+4424) 52.Craigellachie, Elgin01340 (+441340) 53.Craignure, Isle of Mull01680 (+441680) 54.Cranbrook01580 (+441580) 55.Crawley01293 (+441293) 56.Crediton01363 (+441363) 57.Crewe01270 (+441270) 58.Crieff01764 (+441764) 59.Cromer01263 (+441263) 60.Cumnock01290 (+441290)