
Hamler
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 0.826
- State:
- Ohio
Hamler is a village located in Henry County, Ohio. Hamler has a 2025 population of 604. Hamler is currently declining at a rate of 0% annually and its population has increased by 0.17% since the most recent census, which recorded a population of 603 in 2020.
The average household income in Hamler is $76,029 with a poverty rate of 19.08%. The median age in Hamler is 36.2 years: 35.4 years for males, and 37.3 years for females.