
Brookside
- County:
- Belmont County
- County Seat:
- No
- Area (mi²):
- 0.173
- State:
- Ohio
Brookside is a village located in Belmont County, Ohio. Brookside has a 2025 population of 514. Brookside is currently declining at a rate of -0.96% annually and its population has decreased by -4.46% since the most recent census, which recorded a population of 538 in 2020.
The average household income in Brookside is $90,981 with a poverty rate of 11.14%. The median age in Brookside is 40.4 years: 36.9 years for males, and 43.8 years for females.