Mansfield
- County:
- Tioga County
- County Seat:
- No
- Area (mi²):
- 1.884
- State:
- Pennsylvania
Mansfield is a borough located in Tioga County, Pennsylvania. Mansfield has a 2026 population of 2,937. Mansfield is currently declining at a rate of -0.24% annually but its population has increased by 3.31% since the most recent census, which recorded a population of 2,843 in 2020.