These pockets definitely exist in the UK. There are a fair number of devout Christians here, although they don't shout about it because mainstream society is so hostile to Christianity. They are also easily the nicest people I've met.
Physically where? I am moderately familiar with the Black Country area, having done some industrial projects, and it looks like a pretty undereducated area, which should correlate with this. Yet I have not seen any sign of it.
Another month, another rationality quotes thread. The rules are: