Lake township Flag

Lake township

County:
Clark County
County Seat:
No
Area (mi²):
34.466
State:
South Dakota

Lake township is located in Clark County, South Dakota. Lake township has a 2026 population of 187. Lake township is currently growing at a rate of 0.54% annually and its population has increased by 6.25% since the most recent census, which recorded a population of 176 in 2020.

The median household income in Lake township is $128,750 with a poverty rate of 0%. The median age in Lake township is 62.8 years: 71 years for males, and 37.6 years for females. For every 100 females there are 45.7 males.

187
Total Population
5.4
Density (mi²)
1 0.54%
Growth

Lake township Population

Lake township Population

Year ↓
Population
Growth
Annual Change
202618710.54%
202518610.54%
202418510.54%
202318452.79%
202217931.7%
202117600%
202017610.57%
20198100%
20188111.25%
20178022.56%
20167800%
201578-1-1.27%
20147922.6%
20137711.32%
20127611.33%
201175-4-5.06%
20107600%

Median Age

Overall: 62.8 years
Female: 37.6 years
Male: 71 years

Lake township Adults

There are 36 adults, (22 of whom are seniors) in Lake township.

Sex Ratio

Female: 35 (68.6%)
Male: 16 (31.4%)

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)
White51100%
Race
Population ↓
Percentage (of total)
White51100%

Lake township Marital Status

Economics and Income Statistics

Lake township's average per capita income is $0. Household income levels show a median of $128,750. The poverty rate stands at 0%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Families$131,250$126,762
Married Families$131,250-
Households$128,750$104,512
Non Families--

$0

Average Income

$128,750

Median Household Income

0%

Poverty Rate

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)