St. Charles city, Idaho Demographics & Population 2026
As of 2026, St. Charles city, Idaho has a total population of 168, the 201st largest city in Idaho, with a median household income of N/A. The poverty rate is 8.9%.
Key Takeaways
- Unemployment rate of 16.9% is notably above the national average.
St. Charles city Quick Facts
How St. Charles city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 35 | National average: 60
Education
Educational Attainment (Adults 25+)
St. Charles city Rankings in Idaho
Explore Idaho Rankings
Cities Similar to St. Charles city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Sweetwater CDP | 168 | $120,500 | $190,500 | 32.7% | 4.2% |
| Island Park city | 169 | $74,750 | $284,500 | 35.7% | 6.5% |
| Castleford city | 166 | $44,167 | N/A | 4.9% | 13.9% |
| Stites city | 171 | $29,583 | $117,600 | 6.8% | 35.7% |
| Donnelly city | 165 | N/A | N/A | 5.3% | 46.1% |
Population Overview
St. Charles city is a small community located in Idaho. The total population is 168. It ranks as the 201st most populous out of 234 cities and towns in Idaho.
Age Demographics
The median age in St. Charles city is 43.0 years. This is 16% higher than the state median of 37.1 years.
Economy, Income & Housing
The poverty rate stands at 8.9%. This is 16% lower than the state poverty rate of 10.6%. The unemployment rate is 16.9%. This is 358% higher than the state rate of 3.7%. The median home value is $197,700. Housing costs are 47% lower than the state median of $376,000. 98.3% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 72.4%.
Race & Ethnicity
St. Charles city has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents.
Education
26.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% lower than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.0%.
Data Sources & Methodology
All demographic data for St. Charles city, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 234 Census-designated places in Idaho. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of St. Charles city, Idaho?
St. Charles city, Idaho has a population of 168 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in St. Charles city, ID?
The median household income in St. Charles city is N/A, which is the national median of $78,538.
What is the poverty rate in St. Charles city, ID?
The poverty rate in St. Charles city is 8.9%. This means approximately 15 residents live below the federal poverty line.
What is the racial makeup of St. Charles city, Idaho?
St. Charles city's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in St. Charles city, ID?
The median home value in St. Charles city is $197,700.
How educated is St. Charles city, Idaho?
26.7% of adults (25+) in St. Charles city hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.