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