Flandreau township

County:: Moody County
County Seat:: No
Area (mi²):: 34.513
State:: South Dakota

Flandreau township is located in Moody County, South Dakota. Flandreau township has a 2025 population of 381. Flandreau township is currently growing at a rate of 1.06% annually and its population has increased by 4.1% since the most recent census, which recorded a population of 366 in 2020.

The average household income in Flandreau township is $129,528 with a poverty rate of 6.27%.The median age in Flandreau township is 54.2 years: 54.6 years for males, and 46.8 years for females.

Demographics

The racial composition of Flandreau township includes 52.29% Native American, 43.61% White, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
Native American	217	52.29%
White	181	43.61%
Two or more races	17	4.1%

Flandreau township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Flandreau township's average per capita income is $62,778. Household income levels show a median of $121,250. The poverty rate stands at 6.27%.

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	$177,656	-
Families	$151,083	$160,249
Households	$121,250	$129,528
Non Families	$36,214	$38,157

$62,778

Average Income

$121,250

Median Household Income

6.27%

Poverty Rate