Flandreau

County:: Moody County
County Seat:: No
Area (mi²):: 1.859
State:: South Dakota

Flandreau is a city located in Moody County, South Dakota. Flandreau has a 2025 population of 2,348. Flandreau is currently declining at a rate of -0.21% annually and its population has decreased by -1.05% since the most recent census, which recorded a population of 2,373 in 2020.

The average household income in Flandreau is $64,515 with a poverty rate of 18.21%. The median age in Flandreau is 37 years: 34.2 years for males, and 38.9 years for females.

Demographics

The racial composition of Flandreau includes 57.01% White, 21.56% Native American, 4.71% Asian, and smaller percentages for other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Native American

Two or more races

Asian

Other race

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,306	57.01%
Native American	494	21.56%
Two or more races	296	12.92%
Asian	108	4.71%
Other race	45	1.96%
Black or African American	39	1.7%
Native Hawaiian or Pacific Islander	3	0.13%

Flandreau Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Flandreau's average per capita income is $36,595. Household income levels show a median of $56,458. The poverty rate stands at 18.21%.

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	$89,250	-
Families	$72,000	$83,634
Households	$56,458	$64,515
Non Families	$31,929	$39,192

$36,595

Average Income

$56,458

Median Household Income

18.21%

Poverty Rate