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Although there are some anomalies, funnily enough my city voted remain, I'm pretty sure London doesn't know what a Norwich is. Guess the stereotype about us being a bit stingy might be true, didn't want to take the risk of the pound falling.
Unlike a lot of the big Northern cities Liverpool voted to stay too. I wonder if that has anything to do with their population boycotting The Sun (paper, not the star. Although if you've ever visited the north of England you'd probably think I meant the star).