
Ortonville township
- County:
- Big Stone County
- County Seat:
- No
- Area (mi²):
- 13.446
- State:
- Minnesota
Ortonville township is located in Big Stone County, Minnesota. Ortonville township has a 2025 population of 91. Ortonville township is currently declining at a rate of -1.09% annually and its population has decreased by -2.15% since the most recent census, which recorded a population of 93 in 2020.
The average household income in Ortonville township is $93,484 with a poverty rate of 0%. The median age in Ortonville township is 37.3 years: 44.2 years for males, and 18.5 years for females.