Summerhill
- County:
- Cambria County
- County Seat:
- No
- Area (mi²):
- 0.32
- State:
- Pennsylvania
Summerhill is a borough located in Cambria County, Pennsylvania. Summerhill has a 2026 population of 463. Summerhill is currently declining at a rate of -0.64% annually and its population has decreased by -2.73% since the most recent census, which recorded a population of 476 in 2020.