
Barrville
- County:
- Mifflin County
- County Seat:
- No
- Area (mi²):
- 0.704
- State:
- Pennsylvania
Barrville is a CDP located in Mifflin County, Pennsylvania. Barrville has a 2025 population of 32. Barrville is currently declining at a rate of -21.95% annually and its population has decreased by -82.42% since the most recent census, which recorded a population of 182 in 2020.
The average household income in Barrville is $73,835 with a poverty rate of 0%. The median age in Barrville is 19.3 years: 19.4 years for males, and 18.9 years for females.