Rockhill
- County:
- Huntingdon County
- County Seat:
- No
- Area (mi²):
- 0.291
- State:
- Pennsylvania
Rockhill is a borough located in Huntingdon County, Pennsylvania. Rockhill has a 2026 population of 373. Rockhill is currently declining at a rate of 0% annually and its population has decreased by -2.1% since the most recent census, which recorded a population of 381 in 2020.
The median household income in Rockhill is $74,107 with a poverty rate of 5.53%. The median age in Rockhill is 50.5 years: 48.9 years for males, and 56.3 years for females. For every 100 females there are 104.2 males.