
Etna township
- County:
- Kosciusko County
- County Seat:
- No
- Area (mi²):
- 20.171
- State:
- Indiana
Etna township is located in Kosciusko County, Indiana. Etna township has a 2025 population of 1,477. Etna township is currently declining at a rate of -0.27% annually and its population has decreased by -0.61% since the most recent census, which recorded a population of 1,486 in 2020.
The average household income in Etna township is $66,037 with a poverty rate of 9.82%. The median age in Etna township is 48.5 years: 49.2 years for males, and 48.2 years for females.