The census groups all Christian denominations into one group, making up 71% of the reported population, that is 42 million Christians in the UK.
While it's not officially recognized, there were 390,000 write-ins for Jedi Knights. That is enough to make it the fourth biggest 'religion' after Christian, Muslim, and Hindu! Despite this, the Jedi were classified along with the No Religion group, which includes Atheists, Agnostics, among others.
Do we have any 'Jedi' that read the site? Let us know in the comments!