Unified School District · SD
Todd County School District 66-1
Todd County School District 66-1 is a unified school district in South Dakota with a community population of 9,244. The median household income is $42,075 and the median age is 25.5.
9,244
Population
7
People / sq mi
$42,075
Median Income
25.5
Median Age
Todd County School District 66-1 covers 1,389 sq mi of land at 6.7 people per square mile.
Race & Ethnicity
| White | 8.1% |
| Black or African American | 0.0% |
| Asian | 5.9% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$42,075
Median Household Income
$15,388
Per Capita Income
41.6%
Poverty Rate
9.3%
Unemployment
Housing
$53,900
Median Home Value
$532
Median Rent
46.3%
Homeownership
Education Attainment
83.5%
High School+
16.6%
Bachelor's+
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State rankings
Frequently Asked Questions
Todd County School District 66-1 serves a community with a population of 9,244 according to the latest Census ACS 5-Year estimates. This unified school district is located in South Dakota.
The median household income in Todd County School District 66-1 is $42,075, with a per capita income of $15,388. The poverty rate is 41.6%.
Todd County School District 66-1 is 8.1% White, 0.0% Black or African American, 5.9% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Todd County School District 66-1, 83.5% of adults have a high school diploma or higher, and 16.6% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Todd County School District 66-1 is $53,900, with a median rent of $532. The homeownership rate is 46.3%.
More from South Dakota
Data for Todd County School District 66-1 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4672090).
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.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.