
Greenhills
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 1.244
- State:
- Ohio
Greenhills is a village located in Hamilton County, Ohio. Greenhills has a 2025 population of 3,604. Greenhills is currently declining at a rate of -0.72% annually and its population has decreased by -3.48% since the most recent census, which recorded a population of 3,734 in 2020.
The average household income in Greenhills is $83,333 with a poverty rate of 9.17%. The median age in Greenhills is 39.6 years: 37 years for males, and 42.5 years for females.