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