Ortonville township Flag

Ortonville township

County Seat:
No
Area (mi²):
13.446
State:
Minnesota

Ortonville township is located in Big Stone County, Minnesota. Ortonville township has a 2026 population of 86. Ortonville township is currently declining at a rate of -1.15% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 88 in 2020.

The median age in Ortonville township is 44.7 years: 50 years for males, and 19.3 years for females. For every 100 females there are 183.3 males.

86
Total Population
6.4
Density (mi²)
-1 -1.15%
Growth

Ortonville township Population

Ortonville township Population

Year ↓
Population
Growth
Annual Change
202686-1-1.15%
202587-1-1.14%
20248800%
202388-1-1.12%
20228911.14%
20218800%
20208800%
20199300%
201893-1-1.06%
20179400%
20169400%
20159400%
20149400%
201394-1-1.05%
20129500%
201195-1,916-95.28%
20109600%

Median Age

Overall: 44.7 years
Female: 19.3 years
Male: 50 years

Ortonville township Adults

There are 53 adults, (14 of whom are seniors) in Ortonville township.

Sex Ratio

Female: 24 (35.3%)
Male: 44 (64.7%)

Demographics

The racial composition of Ortonville township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White68100%
Race
Population ↓
Percentage (of total)
White68100%

Ortonville township Marital Status

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)