Lake township Flag

Lake township

County:
Roberts County
County Seat:
No
Area (mi²):
36.829
State:
South Dakota

Lake township is located in Roberts County, South Dakota. Lake township has a 2025 population of 265. Lake township is currently growing at a rate of 1.15% annually and its population has increased by 3.52% since the most recent census, which recorded a population of 256 in 2020.

The average household income in Lake township is $81,975 with a poverty rate of 6.71%.The median age in Lake township is 58.2 years: 58.1 years for males, and 58.3 years for females.

265
Total Population
7
Density (mi²)
3 1.15%
Growth

Lake township Population

Lake township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Lake township includes 97.32% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White29097.32%
Two or more races62.01%
Native American20.67%

Lake township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake township's average per capita income is $39,167. Household income levels show a median of $69,934. The poverty rate stands at 6.71%.

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
Married Families$86,023-
Families$85,455$88,994
Households$69,934$81,975
Non Families$68,583$71,134

$39,167

Average Income

$69,934

Median Household Income

6.71%

Poverty Rate

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)