
East Rochester
- County:
- Columbiana County
- County Seat:
- No
- Area (mi²):
- 0.426
- State:
- Ohio
East Rochester is a CDP located in Columbiana County, Ohio. East Rochester has a 2025 population of 132. East Rochester is currently declining at a rate of -5.04% annually but its population has increased by 55.29% since the most recent census, which recorded a population of 85 in 2020.
The average household income in East Rochester is $48,877 with a poverty rate of 0%. The median age in East Rochester is 16.7 years: 17.5 years for males, and 12.7 years for females.