Islington Camden Brent Ealing Hounslow Richmond Kingston Merton Sutton Croydon Bromley Lewisham Greenwich Bexley Havering Barking and Dagenham Redbridge Newham Waltham Forest Haringey Enfield Barnet Harrow Hillingdon [ edit ] Demography Main articles: Demography of London and Religion in London With increasing industrialisation, London's population grew rapidly throughout the 19th and