St. Charles, SD
Population 11 · South Dakota
About St. Charles, SD
St. Charles is a small community located in South Dakota with a population of 11 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 74.3 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in St. Charles features a median home value of $0, which is 100% below the national median of $244,900. This makes St. Charles 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 12 total housing units, 67% are owner-occupied (4 units) and 33% are renter-occupied (2 units). The balanced mix of owners and renters indicates a diverse housing market.
Economy & Employment
The local economy in St. Charles shows an unemployment rate of 50.0%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 18.2%, above the national average of 12.4%. Workers in St. Charles have an average one-way commute time of 0 minutes, one of the shorter commutes in the region.
Education & Demographics
0.0% of St. Charles residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 0.0% White, 18.2% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
Cost of Living in St. Charles, SD
Compared to national averages, St. Charles 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. Charles'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. Charles, SD?
St. Charles 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 short commute times averaging just 0 minutes.
Potential considerations include median household income ($0) that falls below the national average. However, St. Charles’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
St. Charles has a population of 11 with a median age of 74.3 years. Compare St. Charles 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
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. Charles
What is the population of St. Charles, SD?
The population of St. Charles, SD is 11 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. Charles?
The median household income in St. Charles, SD is $0 per year, which is 100% below the national median of $75,149.
What is the median home value in St. Charles?
The median home value in St. Charles, 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. Charles?
The median monthly rent in St. Charles, SD is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in St. Charles?
The unemployment rate in St. Charles, SD is 50.0%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is St. Charles, SD a good place to live?
St. Charles offers a moderate cost of living, affordable housing, and growing employment opportunities. With a population of 11 and a median age of 74.3, the city appeals to established professionals and retirees.
How educated is St. Charles, SD?
0.0% of residents in St. Charles aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in St. Charles?
Key cost-of-living indicators for St. Charles, 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. Charles?
The poverty rate in St. Charles, SD is 18.2%, 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 St. Charles, SD?
St. Charles's population is 0.0% White, 18.2% 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.