
Thornport
- County:
- Fairfield County
- County Seat:
- No
- Area (mi²):
- 1.202
- State:
- Ohio
Thornport is a CDP located in Fairfield County, Ohio. Thornport has a 2025 population of 1,049. Thornport is currently growing at a rate of 0.29% annually and its population has increased by 10.89% since the most recent census, which recorded a population of 946 in 2020.
The average household income in Thornport is $135,679 with a poverty rate of 3.72%. The median age in Thornport is 56.3 years: 52.9 years for males, and 57.2 years for females.