City Detail

Center City includes the central business district and central neighborhoods of Philadelphia in the U.S. state of Pennsylvania. It comprises the area that made up the City of Philadelphia prior to the Act of Consolidation, 1854, which extended the city borders to be coterminous with Philadelphia County. Greater Center City (defined from Girard Avenue to Tasker Street) has grown into the second-most densely populated downtown area in the United States, after Midtown Manhattan in New York City, with an estimated 202,100 residents in 2020 and a population density of 26,284 per square mile.