Lilly
- County:
- Cambria County
- County Seat:
- No
- Area (mi²):
- 0.507
- State:
- Pennsylvania
Lilly is a borough located in Cambria County, Pennsylvania. Lilly has a 2026 population of 849. Lilly is currently declining at a rate of -0.59% annually and its population has decreased by -2.41% since the most recent census, which recorded a population of 870 in 2020.
The median household income in Lilly is $61,719 with a poverty rate of 12.5%. The median age in Lilly is 44.3 years: 44.8 years for males, and 43.9 years for females. For every 100 females there are 101.0 males.