The National Centre for Social Research has published its British Social Attitudes Survey 2011-2012. You can see the full report, authored by Lucy Lee, on the website of the “National Centre for Social Research”, which conducted the survey.
The report demonstrates that the proportion of those who claim to be Christian [Church of England] is much lower at 20%, than suggested by the 2001 Census, which claimed 71.7% of people in England and Wales were identified as Christian. The second overwhelming finding was that 50% of the population claimed no religion, in comparison to the 14.5% stating no-religion in the 2001 Census. The other statistics remain fairly consistent, suggesting perhaps that many of the “nones” have migrated from the category of “Christian” or “Church of England” self-identification to having none. However, more data is needed before such hypothesis can be upheld so we eagerly await the Census Data 2011, but perhaps this show early signs of the success of the BHA Census 2011 campaign and others like it, which have bought identification as an issue to the fore.
The Census 2001 Key Statistics, Local Authorities in England and Wales can be found on the Office for National Statistics website.