It's a common myth that a city must have a cathedral in order to be a city. In fact, “
Is every place with a cathedral a city?
What about cathedrals? Historically, cities were settlements with a cathedral, and those places remain cities. ... A cathedral is not a requirement for city status to be conferred, though Birmingham was the first town without a cathedral to become a city, in 1889.
How many cathedrals can a city have?
You therefore ordinarily see just one cathedral per denomination per city. Because bishops are responsible for an area—in Catholicism a diocese—a cathedral can also be thought of as the church associated with the administration of an area.