Philadelphia County, Pennsylvania
Philadelphia County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 1,573,916 (2024)
ID: 133602
|
Municipal | Municipal Government Within County |
Contact: MAYOR
ONE PARKWAY BUILDING 13TH FLOOR, 1515 ARCH STREET, PHILADELPHIA PA 19102
|