| Common | Electoral ward | E05010481 |
| Commons | Electoral ward | E05012659 |
| Compton | Electoral ward | E05002079 |
| Compton Acres | Electoral ward | E05014969 |
| Coney Hill | Electoral ward | E05010954 |
| Congleton East | Electoral ward | E05008618 |
| Congleton West | Electoral ward | E05008619 |
| Congresbury & Puxton | Electoral ward | E05010284 |
| Coningham | Electoral ward | E05013737 |
| Coningsby & Mareham | Electoral ward | E05009877 |
| Conisbrough | Electoral ward | E05010733 |
| Coniston and Hawkshead | Electoral ward | E05014221 |
| Conningbrook & Little Burton Farm | Electoral ward | E05011750 |
| Conquest | Electoral ward | E05011206 |
| Consett North | Electoral ward | E05009048 |
| Consett South | Electoral ward | E05009049 |
| Constantine, Mabe & Mawnan | Electoral ward | E05013282 |
| Coombe Hill | Electoral ward | E05013932 |
| Coombe Vale | Electoral ward | E05013933 |
| Copdock & Washbrook | Electoral ward | E05012572 |
| Copmanthorpe | Electoral ward | E05010314 |
| Copnor | Electoral ward | E05002444 |
| Coppice | Electoral ward | E05009695 |
| Coppice Valley & Duchy | Electoral ward | E05014267 |
| Coppins | Electoral ward | E05011938 |
| Coppull | Electoral ward | E05013074 |
| Copt Hill | Electoral ward | E05001155 |
| Copthorne | Electoral ward | E05008157 |
| Copthorne & Worth | Electoral ward | E05014716 |
| Corbar | Electoral ward | E05010629 |
| Corbridge | Electoral ward | E05009109 |
| Corby and Hayton | Electoral ward | E05014183 |
| Corby Rural | Electoral ward | E05013216 |
| Corby West | Electoral ward | E05013217 |
| Cordwainer | Electoral ward | E05009300 |
| Corfe Mullen | Electoral ward | E05012692 |
| Cornhill | Electoral ward | E05009301 |
| Coronation | Electoral ward | E05002376 |
| Corringham and Fobbing | Electoral ward | E05002233 |
| Corsham Ladbrook | Electoral ward | E05013424 |
| Corsham Pickwick | Electoral ward | E05013425 |
| Corsham Without | Electoral ward | E05013426 |
| Corvedale | Electoral ward | E05008158 |
| Cosby & South Whetstone | Electoral ward | E05015263 |
| Coseley East | Electoral ward | E05001241 |
| Cosham | Electoral ward | E05002445 |
| Cote Heath | Electoral ward | E05010630 |
| Cotgrave | Electoral ward | E05014970 |
| Cotham | Electoral ward | E05010895 |
| Cotmanhay | Electoral ward | E05010606 |
| Coton | Electoral ward | E05010482 |
| Coton and Boughton | Electoral ward | E05008977 |
| Cottenham | Electoral ward | E05011289 |
| Cottesmore | Electoral ward | E05012634 |
| Cottingham North | Electoral ward | E05001691 |
| Cottingham South | Electoral ward | E05001692 |
| Coulby Newham | Electoral ward | E05009858 |
| Coulsdon Town | Electoral ward | E05011466 |
| Coundon | Electoral ward | E05009050 |
| Countesthorpe | Electoral ward | E05015264 |
| County | Electoral ward | E05015292 |
| Coupe Green & Gregson Lane | Electoral ward | E05010220 |
| Court | Electoral ward | E05015095 |
| Courtfield | Electoral ward | E05009393 |
| Courtwick with Toddington | Electoral ward | E05009808 |
| Cove and Southwood | Electoral ward | E05008991 |
| Covingham and Dorcan | Electoral ward | E05008956 |
| Cowden and Hever | Electoral ward | E05005010 |
| Cowes Medina | Electoral ward | E05013366 |
| Cowes North | Electoral ward | E05013367 |
| Cowes South & Northwood | Electoral ward | E05013368 |
| Cowes West & Gurnard | Electoral ward | E05013369 |
| Cowfold, Shermanbury & West Grinstead | Electoral ward | E05011816 |
| Cowley | Electoral ward | E05013100 |
| Cowpen | Electoral ward | E05009110 |
| Cowplain | Electoral ward | E05004570 |
| Cox Green | Electoral ward | E05012502 |
| Coxford | Electoral ward | E05015495 |
| Coxheath and Hunton | Electoral ward | E05008553 |
| Coxhoe | Electoral ward | E05009051 |
| Crabbs Cross | Electoral ward | E05007873 |
| Crackley & Red Street | Electoral ward | E05011418 |
| Cradley and Wollescote | Electoral ward | E05001242 |
| Cradley Heath and Old Hill | Electoral ward | E05001264 |
| Craghead and South Moor | Electoral ward | E05009052 |
| Cramlington East | Electoral ward | E05009111 |
| Cramlington Eastfield | Electoral ward | E05009112 |
| Cramlington North | Electoral ward | E05009113 |
| Cramlington South East | Electoral ward | E05009114 |
| Cramlington Village | Electoral ward | E05009115 |
| Cramlington West | Electoral ward | E05009116 |
| Cranborne & Alderholt | Electoral ward | E05012693 |
| Cranborne Chase | Electoral ward | E05012694 |
| Cranbrook | Electoral ward | E05011241 |
| Cranbrook | Electoral ward | E05011788 |
| Cranfield & Marston Moretaine | Electoral ward | E05014402 |
| Cranford | Electoral ward | E05013612 |
| Cranham | Electoral ward | E05013968 |
| Cranleigh East | Electoral ward | E05015149 |
| Cranleigh West | Electoral ward | E05015150 |
| Cranmer | Electoral ward | E05014971 |
| Cranwell, Leasingham & Wilsford | Electoral ward | E05014430 |
| Craven | Electoral ward | E05001349 |
| Crawcrook and Greenside | Electoral ward | E05001072 |
| Crawley Down | Electoral ward | E05014717 |
| Crayford | Electoral ward | E05011222 |
| Credenhill | Electoral ward | E05012957 |
| Crediton Boniface | Electoral ward | E05014800 |
| Crediton Lawrence | Electoral ward | E05014801 |
| Creekmoor | Electoral ward | E05012660 |
| Crewe Central | Electoral ward | E05008620 |
| Crewe East | Electoral ward | E05008621 |
| Crewe North | Electoral ward | E05008622 |
| Crewe South | Electoral ward | E05008624 |
| Crewe St Barnabas | Electoral ward | E05008623 |
| Crewe West | Electoral ward | E05008625 |
| Crewkerne | Electoral ward | E05014356 |
| Cribden | Electoral ward | E05005316 |
| Crich & South Wingfield | Electoral ward | E05014696 |
| Cricket Green | Electoral ward | E05013813 |
| Cricklade & Latton | Electoral ward | E05013427 |
| Cricklewood | Electoral ward | E05013634 |
| Cricklewood & Mapesbury | Electoral ward | E05013499 |
| Cringleford | Electoral ward | E05011871 |
| Cripplegate | Electoral ward | E05009302 |
| Crockenhill and Well Hill | Electoral ward | E05005011 |
| Croft | Electoral ward | E05009117 |
| Croft | Electoral ward | E05009878 |
| Croft Baker | Electoral ward | E05001713 |
| Crofton Park | Electoral ward | E05013718 |
| Crofton, Ryhill and Walton | Electoral ward | E05001448 |
| Crome | Electoral ward | E05012903 |
| Cromer Town | Electoral ward | E05011838 |
| Cromford & Matlock Bath | Electoral ward | E05014597 |
| Crompton | Electoral ward | E05014651 |
| Crook | Electoral ward | E05009053 |
| Crook Log | Electoral ward | E05011223 |
| Crookes and Crosspool | Electoral ward | E05010863 |
| Crookham East | Electoral ward | E05009353 |
| Crookham West and Ewshot | Electoral ward | E05009354 |
| Cropredy, Sibfords and Wroxton | Electoral ward | E05010929 |
| Cropwell | Electoral ward | E05014972 |
| Crosby & Park | Electoral ward | E05015086 |
| Crosland Moor and Netherton | Electoral ward | E05008560 |
| Cross Gates & Whinmoor | Electoral ward | E05011391 |
| Cross Heath | Electoral ward | E05011419 |
| Crossways | Electoral ward | E05012695 |
| Croston, Mawdesley & Euxton South | Electoral ward | E05013075 |
| Crouch | Electoral ward | E05004024 |
| Crouch End | Electoral ward | E05013588 |