Sure, but London isn't just another area, it contains about a fifth of England's population... compare that spread with the men's team - of the squad for its most recent game, fully 10 players [James, Guehi, Tomori, Gallagher, Rice, Mount, Kane, Saka, Sterling, Abraham], the majority black or of mixed ancestry grew up/played youth football in and around London:
en.wikipedia.org/wiki/England_national_football_team#Current_squad