Philadelphia
Philadelphia, colloquially referred to as Philly, is the most populous city in the U.S. state of Pennsylvania and the sixth-most populous city in the United States. Its population was... Wikipedia
- County: Philadelphia
- Historic countries: Kingdom of England, Kingdom of Great Britain, Netherlands, Sweden, Lenape
- Historic colony: Province of Pennsylvania
- Founded: 1682
- Incorporated: October 25, 1701
- Founded by: William Penn
- • Type: Mayor–council, consolidated city-county
- • Body: Philadelphia City Council
- • Mayor: Cherelle Parker (D)
- Population (2020): 1,603,797
- • Estimate (2025): 1,574,281
- • Rank: 13th in North America, 6th in the United States, 1st in Pennsylvania
- • Urban: 5,696,125 (US: 7th)
- • Metro: 6,245,051 (US: 9th)
- Demonym(s): Philadelphian
- Time zone: EST (UTC−5)
- • Summer (DST): EDT (UTC−4)
- ZIP Codes: 19092–19093, 19099, 191xx
- FIPS code: 42-60000
- GNIS feature ID: 1215531
- Data source: DuckDuckGo