Flandreau Flag

Flandreau

County:
Moody County
County Seat:
Yes
Area (mi²):
1.859
State:
South Dakota

Flandreau is a city located in Moody County, South Dakota. Flandreau has a 2026 population of 2,371. It is also the county seat of Moody County. Flandreau is currently declining at a rate of 0% annually and its population has decreased by -0.13% since the most recent census, which recorded a population of 2,374 in 2020.

The median household income in Flandreau is $49,157 with a poverty rate of 21.95%. The median age in Flandreau is 38.5 years: 35.1 years for males, and 41.7 years for females. For every 100 females there are 91.2 males.

2.4K
Total Population
1,276
Density (mi²)

Flandreau Population

Flandreau Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,37100%
20252,371-1-0.04%
20242,372160.68%
20232,35640.17%
20222,35220.09%
20212,350-24-1.01%
20202,374-1-0.04%
20192,310231.01%
20182,287-10-0.44%
20172,297-16-0.69%
20162,313160.7%
20152,29710.04%
20142,296-10-0.43%
20132,306-20-0.86%
20122,326-6-0.26%
20112,332-9-0.38%
20102,339-2-0.09%

Median Age

Overall: 38.5 years
Female: 41.7 years
Male: 35.1 years

Flandreau Adults

There are 1,696 adults, (528 of whom are seniors) in Flandreau.

Sex Ratio

Female: 1,251 (52.3%)
Male: 1,141 (47.7%)

Demographics

The racial composition of Flandreau includes 57.69% White, 22.49% Native American, 4.52% Asian, and smaller percentages for other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,38057.69%
Native American53822.49%
Two or more races31413.13%
Asian1084.52%
Other race492.05%
Native Hawaiian or Pacific Islander30.13%
Race
Population ↓
Percentage (of total)
Two or more races763.18%
Other race492.05%
White371.55%
Native American170.71%
Race
Population ↓
Percentage (of total)
White1,34356.15%
Native American52121.78%
Two or more races2389.95%
Asian1084.52%
Native Hawaiian or Pacific Islander30.13%

Flandreau Marital Status

Economics and Income Statistics

Flandreau 's average per capita income is $37,604. Household income levels show a median of $49,157. The poverty rate stands at 21.95%.

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$98,750-
Families$81,065$88,300
Households$49,157$66,530
Non Families$27,474$35,400

$37,604

Average Income

$49,157

Median Household Income

21.95%

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)