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