The London Borough of Merton is a borough in south-west London, England. The borough was formed under the London Government Act 1963 in 1965 by the merger of the Municipal Borough of Mitcham, the Municipal Borough of Wimbledon plus the Merton and Morden Urban District, all formerly within Surrey. The borough derives its name from the historic parish of Merton, which was centred around the area now referred to as South Wimbledon. The local authority is Merton London Borough Council.
As outlined by population estimates made in the middle of 2014, the borough includes a permanent population of around 203515 people. Merton is served by a wide array of National Rail stations across the borough, along with the southern tip of the London Underground's Northern line plus the District line on the Wimbledon branch. It's the only London Borough which has tube, rail and tram services.
The primary industrial centres in Merton are Mitcham, Morden and Wimbledon, of which Wimbledon is the biggest. Other smaller sized centres include Raynes Park, Colliers Wood, South Wimbledon, Wimbledon Park and Pollards Hill. Every year, Wimbledon, one of the 4 tennis Grand Slam tournaments, is held at the All England Lawn Tennis and Croquet Club in Church Road Wimbledon. The occasion takes place over a fortnight at the end of June and beginning of July and it is the biggest annual sporting occasion to take place in the United Kingdom, attracting over 200000 guests during the Wimbledon fortnight.