
Pine Grove Mills
- County:
- Centre County
- County Seat:
- No
- Area (mi²):
- 2.504
- State:
- Pennsylvania
Pine Grove Mills is a CDP located in Centre County, Pennsylvania. Pine Grove Mills has a 2025 population of 1,510. Pine Grove Mills is currently growing at a rate of 0.07% annually but its population has decreased by -7.65% since the most recent census, which recorded a population of 1,635 in 2020.
The average household income in Pine Grove Mills is $138,420 with a poverty rate of 0%. The median age in Pine Grove Mills is 46.5 years: 46.3 years for males, and 47.2 years for females.