Ortonville township is located in Big Stone County, Minnesota. Ortonville township has a 2026 population of 88. Ortonville 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 88 in 2020.
The median age in Ortonville township is 37.3 years: 44.2 years for males, and 18.5 years for females. For every 100 females there are 112.5 males.
Data after 2023 is projected based on recent change
The racial composition of Ortonville township includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 85 | 100% |
Married
Widowed
Divorced
Separated
Never Married