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Proportion of population aged over 16 in social class C1 (2011)

dark brown  > 33.6%

brown 32.4% - 33.6%

mid brown 31.4% - 32.4%

light brown 30.1% - 31.4%

pale brown 29% - 30.1%

very pale brown 27.5% - 29%

white < 27.5%

Areas with the highest proportion of adults in social class C1 are in outer London, Hertfordshire, Surrey, Essex and Sussex. Areas with the lowest proportion of adults in social class C1 are in the south west of England, Wales, Norfolk, Lincolnshire and Cumbria.