Unified School District · SD
Oglala Lakota County School District 65-1
Oglala Lakota County School District 65-1 is a unified school district in South Dakota with a community population of 13,491. The median household income is $41,417 and the median age is 28.2.
13,491
Population
6
People / sq mi
$41,417
Median Income
28.2
Median Age
Oglala Lakota County School District 65-1 covers 2,094 sq mi of land at 6.4 people per square mile.
Race & Ethnicity
| White | 7.0% |
| Black or African American | 0.0% |
| Asian | 6.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$41,417
Median Household Income
$11,771
Per Capita Income
54.1%
Poverty Rate
5.4%
Unemployment
Housing
$52,900
Median Home Value
$584
Median Rent
51.5%
Homeownership
Education Attainment
74.4%
High School+
11.8%
Bachelor's+
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Frequently Asked Questions
Oglala Lakota County School District 65-1 serves a community with a population of 13,491 according to the latest Census ACS 5-Year estimates. This unified school district is located in South Dakota.
The median household income in Oglala Lakota County School District 65-1 is $41,417, with a per capita income of $11,771. The poverty rate is 54.1%.
Oglala Lakota County School District 65-1 is 7.0% White, 0.0% Black or African American, 6.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Oglala Lakota County School District 65-1, 74.4% of adults have a high school diploma or higher, and 11.8% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Oglala Lakota County School District 65-1 is $52,900, with a median rent of $584. The homeownership rate is 51.5%.
More from South Dakota
Data for Oglala Lakota County School District 65-1 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4665460).
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.