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