
Dauphin
- County:
- Dauphin County
- County Seat:
- No
- Area (mi²):
- 0.428
- State:
- Pennsylvania
Dauphin is a borough located in Dauphin County, Pennsylvania. Dauphin has a 2025 population of 786. Dauphin is currently declining at a rate of -0.25% annually and its population has decreased by -1.26% since the most recent census, which recorded a population of 796 in 2020.
The average household income in Dauphin is $74,229 with a poverty rate of 11.27%. The median age in Dauphin is 33.9 years: 32.8 years for males, and 36.9 years for females.