Flandreau, South Dakota Population 2020

2,317

Flandreau is a city located in South Dakota. With a 2020 population of 2,317, it is the 33rd largest city in South Dakota and the 7083rd largest city in the United States. Flandreau is currently declining at a rate of -0.17% annually and its population has decreased by -1.03% since the most recent census, which recorded a population of 2,341 in 2010. Flandreau reached it's highest population of 2,339 in 2010. Spanning over 2 miles, Flandreau has a population density of 1,247 people per square mile.

The average household income in Flandreau is $54,183 with a poverty rate of 15.66%. The median rental costs in recent years comes to $550 per month, and the median house value is $88,600. The median age in Flandreau is 36.3 years, 34.8 years for males, and 37.9 years for females. For every 100 females there are 99.5 males.

Flandreau Demographics

According to the most recent ACS, the racial composition of Flandreau was:

  • White: 59.68%
  • Native American: 24.69%
  • Two or more races: 9.80%
  • Asian: 5.54%
  • Black or African American: 0.25%
  • Other race: 0.04%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Flandreau, South Dakota is 2,317, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,325.The last official US Census in 2010 recorded the population at 2,341.

Flandreau, South Dakota Population 2020

Population by Race

Race Population Percentage
White1,45559.68%
American Indian and Alaska Native60224.69%
Two or More Races2399.80%
Asian1355.54%
Black or African American60.25%
Some Other Race10.04%

Flandreau Population Pyramid 2020

Flandreau Median Age

36.3


Total

34.8


Male

37.9


Female

Flandreau Adults

There are 1,753 adults, (521 of whom are seniors) in Flandreau.

Flandreau Age Dependency

97.9

Age Dependency Ratio

42.3

Old Age Dependency Ratio

55.6

Child Dependency Ratio

Flandreau Sex Ratio

Female

1,222

50.12%

Male

1,216

49.88%

Flandreau Households and Families

Flandreau Renter vs Owner Occupied by Household Type

Flandreau Household Types

Type Owner Renter
Married76.1%23.9%
Male63.3%36.7%
All58.7%41.3%
Non Family46.7%53.3%
Female40.8%59.2%

58.7%

Rate of Home Ownership

Type Count Average Size Owned
All1,0252.3258.7
Non Family4301.1946.7
Married4103.1276.1
Female1253.2740.8
Male603.0363.3

3.02

Average Family Size

2.32

Average Household Size

8.7%

Unmarried (Opposite Sex)

0.2%

Unmarried (Same Sex)

Flandreau Education

Education Attained Count Percentage
Less Than 9th Grade975.88%
9th to 12th Grade1428.60%
High School Graduate46828.35%
Some College49029.68%
Associates Degree1307.87%
Bachelors Degree25015.14%
Graduate Degree744.48%

Flandreau Educational Attainment by Race

Name Total High School Bachelors
White1,035906226
Native American39329738
Asian11711746
Multiple Races766414
Hispanic48432
Black22
Other Race11

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 39.32%.

Name Average Male Female
Overall$29,608$32,138$26,292
Less Than High School$12,257$$
High School Grad$24,515$30,000$22,750
Some College$31,849$31,509$32,368
Bachelors Degree$34,048$50,179$28,125
Graduate Degree$53,984$$53,077

$29,608

Average Earnings

$32,138

Average Male

$26,292

Average Female

Flandreau Language

Flandreau Language by Age

Flandreau Language

83.24% of Flandreau residents speak only English, while 16.76% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 6.03% of the population.

Flandreau Poverty

Flandreau Poverty by Race

Name Total In Poverty Poverty Rate
White1,24514011.24%
Native59111719.80%
Hispanic18510456.22%
Multiple23993.77%
Black6466.67%

15.66%

Overall Poverty Rate

16.34%

Male Poverty Rate

15.00%

Female Poverty Rate

Poverty in Flandreau

The race most likely to be in poverty in Flandreau is Black, with 66.67% below the poverty level.

The race least likely to be in poverty in Flandreau is Multiple, with 3.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.67%. Among those working part-time, it was 10.79%, and for those that did not work, the poverty rate was 29.28%.

Name Poverty
Less Than High School31.71%
High School14.88%
Bachelors or Greater7.10%
Some College6.40%
Name Poverty
Male Unemployed33.33%
Female Unemployed16.67%
Male Employed6.53%
Female Employed3.54%

Flandreau Income

Flandreau Income by Household Type

Name Median Mean
Households$46,020$54,183
Families$60,365$61,833
Married Families$72,426-
Non Families$30,583$40,769

Flandreau Marital Status

Flandreau Marital Status

Marriage Rates

47.4%

Overall Marriage Rate

50.1%

Male Marriage Rate

44.8%

Female Marriage Rate

Flandreau Married by Age and Sex

Flandreau Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Flandreau Marital Status by Race

Flandreau Veterans

213

Number of Veterans

193

Male Veterans

20

Female Veterans

War Veterans
Vietnam110
Korea32
First Gulf War23
World War II18
Second Gulf War10

$Flandreau Veterans by Education

7.22%

Veteran Poverty Rate

29.44%

Veteran Disability Rate

Flandreau Employment Status

67.7%

Labor Force Participation

64%

Employment Rate

5.4%

Unemployment Rate

Flandreau Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

61.48%

Born in South Dakota

94.30%

Native Born

5.70%

Foreign Born

2.09%

Non Citizen

Place of Birth

94.30% of Flandreau residents were born in the United States, with 61.48% having been born in South Dakota. 2.09% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
20202,317-4-0.17%
20192,321-4-0.17%
20182,32550.22%
20172,320-4-0.17%
20162,324281.22%
20152,2960.00%
20142,296-10-0.43%
20132,306-20-0.86%
20122,326-6-0.26%
20112,332-7-0.30%
20102,3390.00%