
Xenia
- County:
- Greene County
- County Seat:
- Yes
- Area (mi²):
- 13.062
- State:
- Ohio
Xenia is a city located in Greene County, Ohio. Xenia has a 2025 population of 25,913. It is also the county seat of Greene County. Xenia is currently growing at a rate of 0.36% annually and its population has increased by 1.85% since the most recent census, which recorded a population of 25,442 in 2020.
The average household income in Xenia is $70,521 with a poverty rate of 17.23%. The median age in Xenia is 39.6 years: 37.9 years for males, and 42 years for females.