St. Onge, SD
Population 46 · South Dakota
About St. Onge, SD
St. Onge is a small community located in South Dakota with a population of 46 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 0 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 St. Onge features a median home value of $0, which is 100% below the national median of $244,900. This makes St. Onge 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 46 total housing units, 100% are owner-occupied (46 units) and 0% are renter-occupied (0 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in St. Onge 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 0.0%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in St. Onge have an average one-way commute time of 0 minutes, one of the shorter commutes in the region.
Education & Demographics
100.0% of St. Onge 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 St. Onge Ranks in South Dakota
Cost of Living in St. Onge, SD
Compared to national averages, St. Onge 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, St. Onge'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 St. Onge, SD?
St. Onge 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 100.0% of residents hold a bachelor’s degree or higher, and a low poverty rate of 0.0%, better than the national average, and short commute times averaging just 0 minutes.
Potential considerations include median household income ($0) that falls below the national average. However, St. Onge’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
St. Onge has a population of 46 with a median age of 0 years. Compare St. Onge with other cities to see how it stacks up, or explore all cities in South Dakota.
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Demographics
Racial & Ethnic Composition
Economy & Education
Housing
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 St. Onge
What is the population of St. Onge, SD?
The population of St. Onge, SD is 46 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 St. Onge?
The median household income in St. Onge, SD is $0 per year, which is 100% below the national median of $75,149.
What is the median home value in St. Onge?
The median home value in St. Onge, 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 St. Onge?
The median monthly rent in St. Onge, SD is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in St. Onge?
The unemployment rate in St. Onge, 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 St. Onge, SD a good place to live?
St. Onge offers a moderate cost of living, affordable housing, and a strong job market. With a population of 46 and a median age of 0, the city appeals to young professionals and families.
How educated is St. Onge, SD?
100.0% of residents in St. Onge 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 St. Onge?
Key cost-of-living indicators for St. Onge, 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 St. Onge?
The poverty rate in St. Onge, SD is 0.0%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is St. Onge, SD?
St. Onge'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.