Clarno township Flag

Clarno township

County:
Lake County
County Seat:
No
Area (mi²):
36.1
State:
South Dakota

Clarno township is located in Lake County, South Dakota. Clarno township has a 2026 population of 70. Clarno township is currently declining at a rate of -1.41% annually and its population has decreased by -1.41% since the most recent census, which recorded a population of 71 in 2020.

70
Total Population
2
Density (mi²)
-1 -1.41%
Growth

Clarno township Population

Clarno township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White5100%

Clarno township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Nearby Cities

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)