![](https://duckduckgo.com/i/710e88a6.png)
Philadelphia
Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth most populous city in the U.S., and the second most populous city in the... Wikipedia
- Country: United States
- State: Pennsylvania
- County: Philadelphia
- Historic countries: Kingdom of England, Kingdom of Great Britain
- Historic colony: Kingdom of Great Britain Province of Pennsylvania
- Founded: 1682
- Incorporated: October 25, 1701
- Founded by: William Penn
- • Type: Mayor–council, consolidated city-county
- • Body: Philadelphia City Council
- • Mayor: Jim Kenney (D)
- Population (2020): 1,603,797
- • Rank: 6th in the United States, 1st in Pennsylvania
- • Metro: 6,245,051 (7th)
- 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
- International airport: Philadelphia International Airport
- Commuter rail: SEPTA Regional Rail, NJ Transit
- Rapid transit: Broad Street Line, Market–Frankford Line, PATCO Speedline
- Waterways: Delaware River, Schuylkill River
- Website: www.phila.gov
- Data source: DuckDuckGo