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