
New Vienna
- County:
- Clinton County
- County Seat:
- No
- Area (mi²):
- 0.802
- State:
- Ohio
New Vienna is a village located in Clinton County, Ohio. New Vienna has a 2025 population of 1,092. New Vienna is currently declining at a rate of -0.36% annually and its population has decreased by -1.71% since the most recent census, which recorded a population of 1,111 in 2020.
The average household income in New Vienna is $66,986 with a poverty rate of 10.18%. The median age in New Vienna is 36.2 years: 28 years for males, and 36.9 years for females.