
New Knoxville
- County:
- Auglaize County
- County Seat:
- No
- Area (mi²):
- 0.968
- State:
- Ohio
New Knoxville is a village located in Auglaize County, Ohio. New Knoxville has a 2025 population of 885. New Knoxville is currently declining at a rate of -1.12% annually and its population has decreased by -5.35% since the most recent census, which recorded a population of 935 in 2020.
The average household income in New Knoxville is $91,676 with a poverty rate of 7.01%. The median age in New Knoxville is 34.9 years: 33.1 years for males, and 38.5 years for females.