Wembley () is a large suburb in north-west London, England, 8 miles (13 km) northwest of Charing Cross. It includes the neighbourhoods of Alperton, North Wembley, Preston, Sudbury, Tokyngton and Wembley Park. The population was 102,856 in 2011.Wembley was for over 800 years part of the parish of Harrow on the Hill in Middlesex. Its heart, Wembley Green, was surrounded by agricultural manors and their hamlets. The small, narrow, Wembley High Street is a conservation area. The railways of the London & Birmingham Railway reached Wembley in the mid-19th century, when the place gained its first church. Slightly south-west of the old core, the main station was originally called Sudbury, but today is known as Wembley Central. By the 1920s, the nearby long High Road hosted a wide array of shops and Wembley was a large suburb of London. Wembley then, within three decades, became an integral outer district of London, in density and contiguity.