Philadelphia – Wikipedia

Philadelphia (/ f ɪ l ə ˈ d ɛ l f i. ə / ⓘ), colloquially referred to as Philly, is the most populous city in the U.S. state of Pennsylvania [11] and the sixth-most populous city in the United States, with a population of 1,603,797 in the 2020 census.

https://en.m.wikipedia.org/wiki/Philadelphia