Franklin township Flag

Franklin township

County:
Lake County
County Seat:
No
Area (mi²):
35.892
State:
South Dakota

Franklin township is located in Lake County, South Dakota. Franklin township has a 2025 population of 338. Franklin township is currently growing at a rate of 1.2% annually and its population has increased by 3.68% since the most recent census, which recorded a population of 326 in 2020.

The average household income in Franklin township is $82,347 with a poverty rate of 1.45%.The median age in Franklin township is 43.5 years: 58.5 years for males, and 26.5 years for females.

338
Total Population
9
Density (mi²)
4 1.2%
Growth

Franklin township Population

Franklin township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Franklin township includes 84.06% White, 15.94% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White17484.06%
Asian3315.94%

Franklin township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Franklin township's average per capita income is $36,111. Household income levels show a median of $65,833. The poverty rate stands at 1.45%.

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$86,563$96,391
Married Families$86,250-
Households$65,833$82,347
Non Families$44,643$44,430

$36,111

Average Income

$65,833

Median Household Income

1.45%

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)