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CO (Colchester)

CO1 - Colchester
CO2 - Birch, Birch Green, Blackheath, Hardy's Green, Layer Breton, Layer de la Haye, Old Heath, Shrub End
CO3 - Beacon End, Heckfordbridge, Stanway
CO4 - Blacksmith's Corner, Boxted, Boxted Cross, Langham, Langham Moor, Mile End
CO5 - Abberton, East Mersea, Feering, Fingringhoe, Great Wigborough, Inworth, Kelvedon, Langenhoe, Layer Marney, Messing, Peldon, Rowhedge, Smythe's Green, Tiptree, Tiptree Heath, West Mersea
CO6 - Aldham, Broad Green, Chappel, Coggeshall, Coggeshall Hamlet, Colne Engaine, Copford Green, Earls Colne, Easthorpe, Eight Ash Green, Fordham, Fordstreet, Great Horkesley, Great Tey, Honey Tye, Horkesley Heath, Leavenheath, Little Horkesley, Little Tey, Marks Tey, Nayland, Polstead, Rose Green, Stoke-by-Nayland, Swan Street, Thorington Street, Wakes Colne, West Bergholt, White Colne, Wissington, Wormingford
CO7 - Aingers Green, Alresford, Ardleigh, Brightlingsea, Crockleford Heath, Dedham, East Bergholt, East End, Elmstead Market, Fox Street, Frating Green, Great Bentley, Great Bromley, Great Wenham, Hare Green, Higham, Holton St Mary, Lamb Corner, Little Bentley, Little Wenham, Stratford St Mary, Thorrington, Wivenhoe
CO8 - Alphamstone, Bures, Bures Green, Lamarsh, Mount Bures
CO9 - Barr Hall, Baythorn End, Birdbrook, Castle Hedingham, Gestingthorpe, Gosfield, Great Maplestead, Great Yeldham, Greenstead Green, Halstead, Highstreet Green, Little Maplestead, Little Yeldham, Pebmarsh, Pool Street, Ridgewell, Sible Hedingham, Stambourne, Toppesfield, Whiteash Green, Wickham St Paul
CO10 - Acton, Alpheton, Ashen, Assington, Ballingdon, Belchamp Otten, Belchamp St Paul, Belchamp Walter, Borley, Boxford, Brent Eleigh, Bridge Street, Brook Street, Bulmer, Bulmer Tye, Cavendish, Chilton Street, Clare, Edwardstone, Foxearth, Glemsford, Great Cornard, Great Henny, Great Waldingfield, Groton, Henny Street, Hundon, Knowl Green, Lavenham, Liston, Little Waldingfield, Long Melford, Middleton, Newton, Ovington, Pentlow, Poslingford, Preston, Puttock End, Rodbridge Corner, Sackers Green, Stansfield, Stanstead, Stoke by Clare, Sudbury, Twinstead, Wixoe
CO11 - Bradfield, Bradfield Heath, Brantham, Cattawade, Horsley Cross, Horsleycross Street, Lawford, Little Bromley, Manningtree, New Mistley, Wix, Wrabness
CO12 - Dovercourt, Great Oakley, Harwich, Little Oakley, Parkeston, Ramsey, Stones Green, Upper Dovercourt
CO13 - Frinton-on-Sea, Great Holland, Kirby Cross, Kirby le Soken
CO14 - Walton-on-Naze
CO15 - Clacton-on-Sea, Great Clacton, Holland-on-Sea, Jaywick
CO16 - Beaumont, Little Clacton, Row Heath, Seawick, St Osyth, Tendring, Thorpe-le-Soken, Weeley, Weeley Heath