
Seven Mile
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 0.723
- State:
- Ohio
Seven Mile is a village located in Butler County, Ohio. Seven Mile has a 2025 population of 728. Seven Mile is currently growing at a rate of 0.28% annually and its population has increased by 1.53% since the most recent census, which recorded a population of 717 in 2020.
The average household income in Seven Mile is $72,300 with a poverty rate of 4.91%. The median age in Seven Mile is 40.4 years: 40.5 years for males, and 35.7 years for females.