Swan Lake township

County:: Turner County
County Seat:: No
Area (mi²):: 35.248
State:: South Dakota

Swan Lake township is located in Turner County, South Dakota. Swan Lake township has a 2025 population of 272. Swan Lake township is currently growing at a rate of 1.12% annually and its population has increased by 6.25% since the most recent census, which recorded a population of 256 in 2020.

The average household income in Swan Lake township is $88,713 with a poverty rate of 0.78%. The median age in Swan Lake township is 45.6 years: 45.6 years for males, and 44.9 years for females.

Demographics

The racial composition of Swan Lake township includes 89.06% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	114	89.06%
Two or more races	13	10.16%
Native American	1	0.78%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Swan Lake township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Swan Lake township's average per capita income is $48,466. Household income levels show a median of $74,107. The poverty rate stands at 0.78%.

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	$74,286	$97,129
Married Families	$74,286	-
Households	$74,107	$88,713
Non Families	-	-

$48,466

Average Income

$74,107

Median Household Income

0.78%

Poverty Rate