The London Borough of Hackney is a north east London Borough within Inner London in the UK. Southern and eastern parts of the borough are popularly, but unofficially, regarded as being part of east London, with northern and western locations deemed to belong to north London. The London Plan, issued by the Greater London Authority, assigns whole boroughs to sub-regions for statutory monitoring, engagement and resource allocation purposes. The most recent 2011 iteration of this program assigns Hackney to the 'East' sub-region, even though the 2008 and 2004 versions assigned the borough to 'North' and 'East' sub-regions respectively.
Hackney is bounded by Islington towards the west, Haringey to the north, Waltham Forest to the north-east, Newham to the east, Tower Hamlets towards the south-east and the City of London to the south-west. It covers a total area of 7.36 square miles. According to population estimates from 2014, the borough includes a permanent population of about 263150 individuals. Much of Hackney retains an inner-city character, but in such locations as Dalston large housing estates have been joined by newly developed gated communities. The historical and administrative heart of Hackney is the area roughly extending north from Mare Street and around the Church of St John-at-Hackney; referred to as Hackney Central.
To the east is the big open space of Hackney Marshes and also the districts of Hackney Wick and Homerton. Light industries in the area surrounding the River Lea employ more than 3000 people. Some of the area was employed for the 2012 Summer Olympics.