Oelrichs, South Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Oelrichs, South Dakota had a total population of 198, the 239th largest town in South Dakota, with a median household income of $73,523, which is 2% lower than the state average. The poverty rate is 17.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.0x.
- Near full employment with an unemployment rate of just 2.4%.
Oelrichs Quick Facts
How Oelrichs 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 | 187 | 198 | +5.9% |
| Median household income | $72,212 | $73,523 | +1.8% |
| Median home value | $75,000 | $71,700 | -4.4% |
How Oelrichs 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+)
Oelrichs Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Fall River County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hot Springs | 3,548 | $66,338 | 21.1% | $202,600 |
| Edgemont | 860 | $62,692 | 23.5% | $103,000 |
| Angostura | 144 | $104,688 | 0.0% | $573,300 |
| Maverick Junction | 123 | N/A | 12.2% | N/A |
| Oral | 55 | N/A | 12.7% | N/A |
| Smithwick | 25 | N/A | 0.0% | N/A |
| Dudley | 8 | N/A | 0.0% | N/A |
| Ardmore | 5 | N/A | 100.0% | N/A |
Cities Similar to Oelrichs
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Okreek | 195 | N/A | N/A | 22.6% | 66.1% |
| Mission Hill | 200 | $71,250 | $104,200 | 18.9% | 5.5% |
| Pringle | 206 | N/A | N/A | 9.4% | 4.4% |
| Spring Creek Colony | 209 | N/A | N/A | 28.9% | 60.9% |
| Hecla | 182 | N/A | $47,100 | 7.2% | 2.8% |
A note before these figures: with a population of 198, Oelrichs'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
Oelrichs is a small community located in South Dakota, within Fall River County. The total population is 198. It ranks as the 239th most populous out of 439 Census-designated places in South Dakota.
Age Demographics
The median age in Oelrichs is 48.6 years. This is 28% higher than the state median of 38.0 years.
Economy, Income & Housing
The median household income in Oelrichs is $73,523. This is 2% lower than the state median of $75,081. It is also 9% lower than the national median of $80,734. The poverty rate stands at 17.7%. This is 48% higher than the state poverty rate of 11.9%. The unemployment rate is 2.4%. This is 18% lower than the state rate of 2.9%. The median home value is $71,700. Housing costs are 72% lower than the state median of $257,400. With a home-value-to-income ratio of just 1.0x, Oelrichs is one of the most affordable housing markets in the area. 70.1% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in Oelrichs is White (non-Hispanic), making up 70.2% of the population. Hispanic or Latino residents account for 11.1%. The Hispanic or Latino population is significantly higher than the state average (11.1% vs 4.8%).
Education
25.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 21% lower than the state rate of 31.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.
Data Sources & Methodology
All demographic data for Oelrichs, 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 Oelrichs, South Dakota?
Oelrichs, South Dakota has a population of 198 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Oelrichs, SD?
The median household income in Oelrichs is $73,523, which is 9% lower than the national median of $80,734.
What is the poverty rate in Oelrichs, SD?
The poverty rate in Oelrichs is 17.7%. This means approximately 35 residents live below the federal poverty line.
What is the racial makeup of Oelrichs, South Dakota?
Oelrichs's population is 70.2% White, 0.0% Black, 11.1% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Oelrichs, SD?
The median home value in Oelrichs is $71,700. The home-value-to-income ratio is 1.0x.
How educated is Oelrichs, South Dakota?
25.2% of adults (25+) in Oelrichs hold a bachelor's degree or higher, and 3.0% hold a graduate or professional degree.