Unified School District · SD
Langford School District 45-5
Langford School District 45-5 is a unified school district in South Dakota with a community population of 1,785. The median household income is $83,750 and the median age is 43.2.
1,785
Population
4
People / sq mi
$83,750
Median Income
43.2
Median Age
Langford School District 45-5 covers 404 sq mi of land at 4.4 people per square mile.
Race & Ethnicity
| White | 92.2% |
| Black or African American | 0.0% |
| Asian | 75.8% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$83,750
Median Household Income
$55,349
Per Capita Income
3.2%
Poverty Rate
0.3%
Unemployment
Housing
$161,500
Median Home Value
$756
Median Rent
86.5%
Homeownership
Education Attainment
96.3%
High School+
23.0%
Bachelor's+
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State rankings
Frequently Asked Questions
Langford School District 45-5 serves a community with a population of 1,785 according to the latest Census ACS 5-Year estimates. This unified school district is located in South Dakota.
The median household income in Langford School District 45-5 is $83,750, with a per capita income of $55,349. The poverty rate is 3.2%.
Langford School District 45-5 is 92.2% White, 0.0% Black or African American, 75.8% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Langford School District 45-5, 96.3% of adults have a high school diploma or higher, and 23.0% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Langford School District 45-5 is $161,500, with a median rent of $756. The homeownership rate is 86.5%.
More from South Dakota
Data for Langford School District 45-5 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4640860).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.