Covering Harwich &
CM17, Althorne, Tollesbury, Epping Green, CM22, Hatfield Heath, Galleywood, Duddenhoe End, Tiptree, Chalkwell, Langdon Hills, CO11, Bulphan, Hockley, Kelvedon, Great Sampford, Littlebury Green, Birchanger, SS14, Rochford, SS8, CM0, CM7, CO10, Great Wratting, Sewards End, Stansted Mountfitchet, Halstead, Ashdon, Great Bromley, Helions Bumpstead, CO3, IG7, South Stifford, CO1, CM3, Heybridge, Abridge, Clacton, CM5, SS7, Wakes Colne, CM6, CB10, Lawford, Debden, East Horndon, CM1, IG9, Brentwood, Westcliff, Thorpe Bay, SS3, Prittlewell, Stapleford Tawney, Sewardstone, CM12, High Ongar, Quendon, South Ockendon, Walton On The Naze, Stock, Langley, SS11, Tendring, Purfleet, Cold Norton, Hullbridge, St Edmundsbury, Blackmore, Ardleigh, Finchingfield, SS13, Essex, Great Notley, Ickleton, Great Bentley, Panfield, SS1, CB1, Great Totham, Mountnessing, Barling, SG8, Victoria Park, Clavering, Hawkwell, Fryerning, Frinton, Rayleigh, South Woodham Ferrers, Ongar, Widdington, Sturmer, Audley End, Braintree, Great Warley, Broxted, Widford, Kelvedon Hatch, Fingringhoe, The Rodings, Teversham, Benfleet, Chrishall, Crays Hill, Ingatestone, RM15, Fobbing, Matching, Frinton On Sea, Laindon, Little Burstead, CM2, Writtle, Little Wratting, Little Parndon, North Weald, Chigwell, East Tilbury, Witham, Stansted, Dedham, Cressing, RM20, Howe Green, Ingrave, CM23, Chelmsford, EN9, Debden Green, Upper Green, Aveley, CO6, Abbess Roding, Ramsden Heath, Kedington, Great Chesterford, Thorrington, Birdbrook, Barnston, Hempstead, Badgers Dene, Boreham, Little Warley, Lexden, Bardfield Saling, Herongate, Radwinter, CO15, Little Bradley, Little Baddow, Steeple, Saffron Walden, Lambourne, Warley, Birch, Gilston Park, CO12, Matching Green, Great Burstead, CM13, Gosfield, Southminster, CO9, Great Yeldham, Strethall, North Weald Bassett, Roydon, Billericay, South Benfleet, Steeple Bumpstead, Tye Common, CM18, Grays, Loughton, Brightlingsea, Tillingham, Rawreth, Little Thurlow, Great Thurlow, Elsenham, Sandon, Aingers Green, CM9, Danbury, Tilbury, Pitsea, Shortgrove, East Hanningfield, Latchingdon, Epping, Eastwick, Dengie, Little Sampford, Starlings Green, Coggeshall, Arkesden, Sible Hedingham, CB11, CM24, Asheldham, High Beach, Chadwell St Mary, Shoeburyness, SS4, Hatfield Peverel, Maylandsea, Harwich, Marks Tey, Howlett End, Springfield, CM16, Barnardiston, CM15, Mayland, Harlow, Rayne, Rickling Green, West Horndon, Feering, Little Waltham, The Lavers, Great Wakering, Langham, Fyfield, Kirby le Soken, CM11, Wickford, Chigwell Row, Aldham, West Tilbury, Galleyend, SS6, Boxted, Wivenhoe, CO2, CO8, Babergh, Ashen, Withersfield, Littlebury, Rickling, Takeley, West Hanningfield, Elmdon, Buckhurst Hill, Wicken Bonhunt, Hinxton, Silver End, Bures, Wimbish, Basildon, Hadleigh, Stondon Massey, CM8, Red Oaks Hill, Great Leighs, Shenfield, Thaxted, CO14, Bradwell on Sea, Bocking, Westcliff On Sea, SS0, SS9, Battlesbridge, RM16, Earls Colne, RM18, Wethersfield, Colchester, Matching Tye, CO7, SS12, CM19, Terling, Stanford Le Hope, CO5, Uttlesford, Wimbish Green, Little Walden, SS5, SS15, Tolleshunt Knights, South Hanningfield, CO13, Moulsham, Ashingdon, Wendens Ambo, Mersea Island, Pond Street, North Stifford, SS16, Chipping Ongar, St Osyth, Thurrock, Canvey Island, RM17, Rettendon, Great Bardfield, Castle Point, Southend On Sea, CM20, Sheering, Copford, Little Chesterford, CO16, Great Baddow, Felsted, IG10, Thundersley, Purleigh, Stapleford Abbotts, Leigh On Sea, Woodham Ferrers, Maldon, Clacton On Sea, Burnham On Crouch, Castle Hedingham, CM4, RM19, Stebbing, Alphamstone, Old Harlow, Tolleshunt D Arcy, Wickham Bishops, Bobbingworth, CB9, E4, SS17, Waltham Abbey, CM14, Stanway, CO4, Theydon Bois, West Mersea, Nazeing, West Thurrock, Southend, Little Clacton, Canewdon, Hutton, Corringham, Doddinghurst, Aythorpe Roding, Great Dunmow, Hackney Marshes, Navestock, Black Notley