New Bethlehem
- County:
- Clarion County
- County Seat:
- No
- Area (mi²):
- 0.466
- State:
- Pennsylvania
New Bethlehem is a borough located in Clarion County, Pennsylvania. New Bethlehem has a 2026 population of 954. New Bethlehem is currently declining at a rate of -0.31% annually and its population has decreased by -2.15% since the most recent census, which recorded a population of 975 in 2020.