
Oto township
- County:
- Woodbury County
- County Seat:
- No
- Area (mi²):
- 35.945
- State:
- Iowa
Oto township is located in Woodbury County, Iowa. Oto township has a 2025 population of 467. Oto township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Oto township is $139,181 with a poverty rate of 3.64%. The median age in Oto township is 34.6 years: 49.5 years for males, and 29.5 years for females.