
Jacksonville
- County:
- Athens County
- County Seat:
- No
- Area (mi²):
- 0.24
- State:
- Ohio
Jacksonville is a village located in Athens County, Ohio. Jacksonville has a 2025 population of 390. Jacksonville is currently declining at a rate of -0.76% annually and its population has decreased by -3.47% since the most recent census, which recorded a population of 404 in 2020.
The average household income in Jacksonville is $75,919 with a poverty rate of 11.01%. The median age in Jacksonville is 51.4 years: 46.3 years for males, and 53.5 years for females.