Unified School District · SD
Flandreau School District 50-3
Flandreau School District 50-3 is a unified school district in South Dakota with a community population of 3,867. The median household income is $73,005 and the median age is 40.3.
3,867
Population
17
People / sq mi
$73,005
Median Income
40.3
Median Age
Flandreau School District 50-3 covers 224 sq mi of land at 17.2 people per square mile.
Race & Ethnicity
| White | 65.1% |
| Black or African American | 0.0% |
| Asian | 41.1% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$73,005
Median Household Income
$33,154
Per Capita Income
10.6%
Poverty Rate
2.2%
Unemployment
Housing
$193,800
Median Home Value
$688
Median Rent
66.9%
Homeownership
Education Attainment
93.8%
High School+
30.1%
Bachelor's+
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State rankings
Frequently Asked Questions
Flandreau School District 50-3 serves a community with a population of 3,867 according to the latest Census ACS 5-Year estimates. This unified school district is located in South Dakota.
The median household income in Flandreau School District 50-3 is $73,005, with a per capita income of $33,154. The poverty rate is 10.6%.
Flandreau School District 50-3 is 65.1% White, 0.0% Black or African American, 41.1% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Flandreau School District 50-3, 93.8% of adults have a high school diploma or higher, and 30.1% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Flandreau School District 50-3 is $193,800, with a median rent of $688. The homeownership rate is 66.9%.
More from South Dakota
Data for Flandreau School District 50-3 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4624390).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.