Flandreau Flag

Flandreau

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

Flandreau is located in Moody County, South Dakota. Flandreau has a 2025 population of 385 . Flandreau is currently growing at a rate of 1.32% annually and its population has increased by 4.62% since the most recent census, which recorded a population of 368 in 2020.

The average household income in Flandreau is $129,528 with a poverty rate of 6.27%. The median age in Flandreau is 54.2 years: 54.6 years for males, and 46.8 years for females. For every 100 females there are 126.8 males.

385
Total Population
11
Density (mi²)
5 1.32%
Growth

Flandreau Population

Flandreau Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Native American (52.29%)

White (43.61%)

Two or more races (4.1%)

Race
Population
Percentage (of total)
Native American21752.29%
White18143.61%
Two or more races174.1%

Flandreau Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Flandreau'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

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)