Lake township Flag

Lake township

County:
Marshall County
County Seat:
No
Area (mi²):
27.318
State:
South Dakota

Lake township is located in Marshall County, South Dakota. Lake township has a 2026 population of 219. Lake township is currently growing at a rate of 0.92% annually and its population has increased by 6.83% since the most recent census, which recorded a population of 205 in 2020.

The median age in Lake township is 62.2 years: 64.2 years for males, and 61.1 years for females. For every 100 females there are 80.4 males.

219
Total Population
8.0
Density (mi²)
2 0.92%
Growth

Lake township Population

Lake township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202621920.92%
202521720.93%
202421520.94%
202321331.43%
202221041.94%
202120610.49%
202020500%
201919031.6%
2018187-1-0.53%
201718831.62%
201618510.54%
201518442.22%
2014180-2-1.1%
201318263.41%
201217642.33%
2011172-1-0.58%
2010172-1-0.58%

Median Age

Overall: 62.2 years
Female: 61.1 years
Male: 64.2 years

Lake township Adults

There are 65 adults, (16 of whom are seniors) in Lake township.

Sex Ratio

Female: 46 (55.4%)
Male: 37 (44.6%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White83100%
Race
Population ↓
Percentage (of total)
White83100%

Lake 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)