East Side
- County:
- Carbon County
- County Seat:
- No
- Area (mi²):
- 1.154
- State:
- Pennsylvania
East Side is a borough located in Carbon County, Pennsylvania. East Side has a 2026 population of 255. East Side is currently growing at a rate of 2.41% annually and its population has increased by 3.24% since the most recent census, which recorded a population of 247 in 2020.