Onaka, SD
Population 23 · South Dakota
About Onaka, SD
Onaka is a small community located in South Dakota with a population of 23 residents according to the latest US Census Bureau American Community Survey data. The median household income is $0 per year, which is 100% below the national median of $75,149. The median age of 13.5 years is notably younger the US median age of 38.9 years, indicating a younger, often more dynamic population base.
Housing Market Overview
The housing market in Onaka features a median home value of $0, which is 100% below the national median of $244,900. This makes Onaka one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 11 total housing units, 100% are owner-occupied (7 units) and 0% are renter-occupied (0 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Onaka shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 100.0%, above the national average of 12.4%. Workers in Onaka have an average one-way commute time of 0 minutes, one of the shorter commutes in the region.
Education & Demographics
50.0% of Onaka residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
How Onaka Ranks in South Dakota
Cost of Living in Onaka, SD
Compared to national averages, Onaka has a median household income of $0 (100% below the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Dakota, Onaka's income is 100% below the state average of $64,650, and home values are 100% below the state median of $143,757.
Why Live in Onaka, SD?
Onaka offers affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 50.0% of residents hold a bachelor’s degree or higher, and short commute times averaging just 0 minutes.
Potential considerations include median household income ($0) that falls below the national average. However, Onaka’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Onaka has a population of 23 with a median age of 13.5 years. Compare Onaka with other cities to see how it stacks up, or explore all cities in South Dakota.
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Cities in South Dakota with a similar population size.
Demographics
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Economy & Education
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Other Cities in South Dakota
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Onaka
What is the population of Onaka, SD?
The population of Onaka, SD is 23 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in South Dakota.
What is the median household income in Onaka?
The median household income in Onaka, SD is $0 per year, which is 100% below the national median of $75,149.
What is the median home value in Onaka?
The median home value in Onaka, SD is $0, which is 100% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Onaka?
The median monthly rent in Onaka, SD is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Onaka?
The unemployment rate in Onaka, SD is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Onaka, SD a good place to live?
Onaka offers a moderate cost of living, affordable housing, and a strong job market. With a population of 23 and a median age of 13.5, the city appeals to young professionals and families.
How educated is Onaka, SD?
50.0% of residents in Onaka aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Onaka?
Key cost-of-living indicators for Onaka, SD: median home value is $0 (100% below national), median rent is $0/month, and median household income is $0. The home-value-to-income ratio is NaNx, a moderate figure by national standards.
What is the poverty rate in Onaka?
The poverty rate in Onaka, SD is 100.0%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Onaka, SD?
Onaka's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 0.0% of residents are foreign-born.