Hackney Downs is a London Overground and National Rail station in Hackney Central and serves the old common land of Hackney Downs in Lower Clapton in the London Borough of Hackney, it is on the Lea Valley lines and West Anglia Main Line. It is 2 miles 78 chains (4.8 km) down the line from London Liverpool Street and has a direct passenger link to Hackney Central station, providing interchange with the North London line of the Overground network. On the London Overground, Lea Valley Lines the station is between London Fields and either Clapton (on the Chingford branch) or Rectory Road (on the Cheshunt/Enfield Town branch). Main line trains, operated by Greater Anglia, call at Hackney Downs between Liverpool Street and Tottenham Hale. Its three-letter station code is HAC and it is in Travelcard zone 2. The station was originally named Hackney Downs Junction until 1896