TN postcode area TN postcode area The TN postcode area, also known as the Tunbridge Wells postcode area, is a group of 40 postcode districts in England, which are subdivisions of 24 post towns. These postcode districts cover an extensive area from the Greater London border at Westerham to the Sussex coast, including south Kent (including Royal Tunbridge Wells, Tonbridge, Ashford, Sevenoaks, Cranbrook, Edenbridge, New Romney, Romney Marsh and Tenterden) and northern and eastern East Sussex (including Hastings, Battle, Bexhill-on-Sea, Crowborough, Etchingham, Hartfield, Heathfield, Mayfield, Robertsbridge, Rye, St Leonards-on-Sea, Uckfield, Wadhurst and Winchelsea). Additionally, small parts of TN14 and TN16 cover the rural
Kent Coast line Kent Coast line The Kent Coast Line is the railway line that runs from Dover Priory to Margate in the English county of Kent. It was electrified (750 V DC third rail) by BR under the 1955 Modernisation Plan. Services are operated by Southeastern, using Class 375 Trains. Typical service is hourly from Charing Cross to Ashford, dividing there into a part to Ramsgate via Canterbury West, and a part via the Kent Coast Line. See South Eastern Main Line. A small number of the services via the Kent Coast Line (via Dover Priory) call additionally at Minster on weekday