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