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 68. Clarno township is currently declining at a rate of -1.45% annually and its population has decreased by -4.23% since the most recent census, which recorded a population of 71 in 2020.

68
Total Population
1.9
Density (mi²)
-1 -1.45%
Growth

Clarno township Population

Clarno township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202668-1-1.45%
202569-1-1.43%
202470-1-1.41%
20237100%
20227134.41%
202168-3-4.23%
20207100%
201918910.53%
201818800%
201718810.53%
201618700%
201518710.54%
201418621.09%
201318400%
201218410.55%
201118310.55%
201018200%

Median Age

Overall: 0 years
Female: 0 years
Male: 0 years

Clarno township Adults

There are 5 adults, (0 of whom are seniors) in Clarno township.

Sex Ratio

Female: 0 (0%)
Male: 5 (100%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White5100%
Race
Population ↓
Percentage (of total)
White5100%

Clarno township Marital Status

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)