Onaka, SD
Population 23 · South Dakota
About Onaka, SD
Onaka is a small community in South Dakota with a population of 23 residents. The median household income is $0 per year, which is below the national average. The median age in Onaka is 13.5 years.
Housing in Onaka has a median home value of $0 and median monthly rent of $0. Of the 11 total housing units, the majority are owner-occupied, with 7 owner-occupied and 0 renter-occupied units.
The unemployment rate in Onaka is 0.0% and the poverty rate is 100.0%. 50.0% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
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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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 Census data.
What is the median household income in Onaka?
The median household income in Onaka, SD is $0 per year.
What is the median home value in Onaka?
The median home value in Onaka, SD is $0.
What is the average rent in Onaka?
The median monthly rent in Onaka, SD is $0.
What is the unemployment rate in Onaka?
The unemployment rate in Onaka, SD is 0.0%.