Alba
- County:
- Bradford County
- County Seat:
- No
- Area (mi²):
- 0.674
- State:
- Pennsylvania
Alba is a borough located in Bradford County, Pennsylvania. Alba has a 2026 population of 135. Alba is currently declining at a rate of 0% annually and its population has increased by 1.5% since the most recent census, which recorded a population of 133 in 2020.