
Berlin
- County:
- Holmes County
- County Seat:
- No
- Area (mi²):
- 3.819
- State:
- Ohio
Berlin is a CDP located in Holmes County, Ohio. Berlin has a 2025 population of 1,284. Berlin is currently growing at a rate of 2.07% annually and its population has increased by 11.46% since the most recent census, which recorded a population of 1,152 in 2020.
The average household income in Berlin is $88,390 with a poverty rate of 5.97%. The median age in Berlin is 34.6 years: 34.8 years for males, and 34.4 years for females.