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