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