It does, a little bit. I think there’s one church service, seen from the outside, and some important grave—Harry’s parents? -- has a quotation from the New Testament on it. (“The last enemy to be defeated is death”, which of course plenty of not-at-all-religious people would have much sympathy with.) But yes, religion in the UK tends to be rather less conspicuous than in the US.
This would explain why religion never comes up in canon.
It does, a little bit. I think there’s one church service, seen from the outside, and some important grave—Harry’s parents? -- has a quotation from the New Testament on it. (“The last enemy to be defeated is death”, which of course plenty of not-at-all-religious people would have much sympathy with.) But yes, religion in the UK tends to be rather less conspicuous than in the US.