
Owatonna
- County:
- Steele County
- County Seat:
- Yes
- Area (mi²):
- 15.166
- State:
- Minnesota
Owatonna is a city located in Steele County, Minnesota. Owatonna has a 2025 population of 26,611. It is also the county seat of Steele County. Owatonna is currently growing at a rate of 0.15% annually and its population has increased by 0.73% since the most recent census, which recorded a population of 26,418 in 2020.
The average household income in Owatonna is $100,302 with a poverty rate of 8.17%. The median age in Owatonna is 40 years: 38.4 years for males, and 40.7 years for females.