The London Borough of Waltham Forest is a London borough in north-east London, England. Its population is estimated to be 276,983 in 2019. It borders five other London boroughs: Enfield to the north-west, Haringey to the west, Hackney to the south-west, Newham to the south-east and Redbridge to the east, as well as the non-metropolitan county of Essex to the north.
The borough was formed in 1965 from the merger of the municipal boroughs of Leyton, Walthamstow and Chingford; it took its name from Waltham Forest – an institution which managed deer in south-west Essex.
Epping Forest is a remainder of the former Waltham Forest and forms the eastern and northern fringe of the borough. The River Lea lies to the west where its associated marshes and parkland form a green corridor which, along the reservoir-lined reaches, separates north and east London.
The north and south of the borough, split by the North Circular Road, contrast markedly in terms of demographic and socio-economic indicators; with urban districts in the south having inner-city characteristics, and the more affluent suburban areas to the north having better access to open spaces, parks, and playing fields.