
Harrisburg
- County:
- Dauphin County
- County Seat:
- Yes
- Area (mi²):
- 8.119
- State:
- Pennsylvania
Harrisburg is a city located in Dauphin County, Pennsylvania. Harrisburg has a 2025 population of 49,956. It is also the county seat of Dauphin County. Harrisburg is currently declining at a rate of -0.06% annually and its population has decreased by -0.28% since the most recent census, which recorded a population of 50,095 in 2020.
The average household income in Harrisburg is $62,749 with a poverty rate of 29.08%. The median age in Harrisburg is 32.8 years: 31.7 years for males, and 34.4 years for females.