Kadoka, South Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Kadoka, South Dakota had a total population of 372, the 178th largest city in South Dakota, with a median household income of $43,750, which is 42% lower than the state average. The poverty rate is 12.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 42% below the state average, indicating significant economic challenges.
Kadoka Quick Facts
How Kadoka Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 427 | 372 | -12.9% |
| Median household income | $36,786 | $43,750 | +18.9% |
How Kadoka Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 35 | National average: 61
Education
Educational Attainment (Adults 25+)
Kadoka Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Jackson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Wanblee | 534 | N/A | 53.4% | N/A |
| Belvidere | 114 | $50,469 | 0.0% | $17,500 |
| Interior | 77 | N/A | 68.8% | $137,500 |
| Cottonwood | 66 | N/A | 1.5% | N/A |
Cities Similar to Kadoka
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Spring Creek | 330 | N/A | N/A | 0.0% | 93.3% |
| Porcupine | 424 | N/A | N/A | 13.2% | 79.7% |
| Hermosa | 353 | $53,203 | $148,800 | 7.5% | 14.2% |
| Colome | 338 | $51,000 | $62,300 | 15.5% | 28.9% |
| Wilmot | 381 | $59,583 | $78,300 | 27.4% | 12.5% |
A note before these figures: with a population of 372, Kadoka's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Kadoka is a small community located in South Dakota, within Jackson County. The total population is 372. It ranks as the 178th most populous out of 439 Census-designated places in South Dakota.
Age Demographics
The median age in Kadoka is 47.1 years. This is 24% higher than the state median of 38.0 years. 19.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Kadoka is $43,750. This is 42% lower than the state median of $75,081. It is also 46% lower than the national median of $80,734. The poverty rate stands at 12.7%. This is 6% higher than the state poverty rate of 11.9%. The survey records no unemployed residents in Kadoka, which reflects the size of the sample rather than a labor market without joblessness. 61.8% of occupied housing units are owner-occupied. This homeownership rate is 10% lower than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in Kadoka is White (non-Hispanic), making up 63.7% of the population. Hispanic or Latino residents account for 3.2%.
Education
19.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 38% lower than the state rate of 31.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.7%.
Data Sources & Methodology
All demographic data for Kadoka, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Kadoka, South Dakota?
Kadoka, South Dakota has a population of 372 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Kadoka, SD?
The median household income in Kadoka is $43,750, which is 46% lower than the national median of $80,734.
What is the poverty rate in Kadoka, SD?
The poverty rate in Kadoka is 12.7%. This means approximately 42 residents live below the federal poverty line.
What is the racial makeup of Kadoka, South Dakota?
Kadoka's population is 63.7% White, 0.0% Black, 3.2% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Kadoka, SD?
The Census Bureau does not publish a reliable median home value estimate for Kadoka — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Kadoka, South Dakota?
19.7% of adults (25+) in Kadoka hold a bachelor's degree or higher, and 2.0% hold a graduate or professional degree.