St. Charles, ID
Population 168 · Idaho
About St. Charles, ID
St. Charles is a small community located in Idaho with a population of 168 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 43 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 $197,700, which is 19% below the national median of $244,900. This positions St. Charles in a moderately priced market relative to the rest of the country. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 138 total housing units, 98% are owner-occupied (56 units) and 2% are renter-occupied (1 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in St. Charles shows an unemployment rate of 16.9%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 8.9%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in St. Charles have an average one-way commute time of 20.3 minutes.
Education & Demographics
26.7% of St. Charles residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. 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.
Cost of Living in St. Charles, ID
Compared to national averages, St. Charles has a median household income of $0 (100% below the national median of $75,149). Home values average $197,700, which is 19% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Idaho, St. Charles's income is 100% below the state average of $65,190, and home values are 28% below the state median of $274,721.
Why Live in St. Charles, ID?
St. Charles offers affordable housing with a median home value of $197,700, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a low poverty rate of 8.9%, better than the national average. Additionally, the city features short commute times averaging just 20.3 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 168 with a median age of 43 years. Compare St. Charles with other cities to see how it stacks up, or explore all cities in Idaho.
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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 St. Charles
What is the population of St. Charles, ID?
The population of St. Charles, ID is 168 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Idaho.
What is the median household income in St. Charles?
The median household income in St. Charles, ID 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, ID is $197,700, which is 19% 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, ID 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, ID is 16.9%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is St. Charles, ID a good place to live?
St. Charles offers a moderate cost of living, affordable housing, and growing employment opportunities. With a population of 168 and a median age of 43, the city appeals to a broad range of residents.
How educated is St. Charles, ID?
26.7% 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, ID: median home value is $197,700 (19% below national), median rent is $0/month, and median household income is $0. The home-value-to-income ratio is Infinityx, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in St. Charles?
The poverty rate in St. Charles, ID is 8.9%, 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. Charles, ID?
St. Charles'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.