Valley |- ! KT12 | WALTON-ON-THAMES | Walton-on-Thames, Hersham, Whiteley Village | Elmbridge |- ! KT13 | WEYBRIDGE | Weybridge, Oatlands, Saint George's Hill, Hamm Court | Elmbridge, Runnymede |- ! KT14 | WEST BYFLEET | Byfleet, West Byfleet | Elmbridge, Runnymede, Woking |- ! KT15 | ADDLESTONE | Addlestone, New Haw, Woodham | Runnymede, Woking |- ! KT16 | CHERTSEY | Chertsey, Ottershaw, Longcross, Lyne, Dumsey Meadow in Littleton | Runnymede, Spelthorne |- ! KT17 | EPSOM | Epsom, Ewell, Stoneleigh | Epsom and Ewell, Reigate and Banstead, Sutton |- ! KT18 | EPSOM | Epsom, Tattenham Corner, Headley, Langley Vale | Epsom and Ewell, Mole Valley, Reigate and Banstead |- ! KT19 | EPSOM | Epsom, West Ewell, Stoneleigh, Horton, Longmead | Epsom and Ewell |- ! KT20 | TADWORTH | Tadworth, Kingswood, Lower Kingswood, Walton-on-the-Hill, Burgh Heath, Mogador, Box Hill | Mole Valley, Reigate and Banstead |- ! KT21 | ASHTEAD | Ashtead | Mole Valley |- ! KT22 | LEATHERHEAD | Leatherhead, Oxshott, Fetcham | Elmbridge, Mole Valley |- ! KT23 | LEATHERHEAD | Great Bookham, Little Bookham | Guildford, Mole Valley |- ! KT24 | LEATHERHEAD | West Horsley, East Horsley, Effingham | Guildford, Mole Valley |} Map See also Postcode Address File List of postcode areas in the United Kingdom References External links Royal Mail's Postcode Address File A quick introduction to Royal Mail's Postcode Address File (PAF) Postcode areas covering London Postcode areas covering South East England Media and communications in the Royal Borough of Kingston upon Thames Media and communications in the London Borough of Sutton Media and communications in the London Borough of Richmond upon Thames Epsom and Ewell