St. Anthony city, Idaho Demographics & Population 2026
As of 2026, St. Anthony city, Idaho has a total population of 3,818, the 40th largest city in Idaho, with a median household income of $52,446, which is 30% lower than the state average. The poverty rate is 21.1%.
St. Anthony city Quick Facts
How St. Anthony city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 35 | National average: 60
Education
Educational Attainment (Adults 25+)
St. Anthony city Rankings in Idaho
Explore Idaho Rankings
Cities Similar to St. Anthony city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| McCall city | 3,847 | $60,197 | $564,500 | 42.0% | 20.5% |
| Grangeville city | 3,443 | $59,013 | $262,000 | 21.7% | 16.0% |
| Heyburn city | 3,678 | $70,078 | $205,300 | 27.9% | 17.1% |
| Gooding city | 3,731 | $36,889 | $175,800 | 9.2% | 34.1% |
| Orofino city | 3,254 | $57,171 | $218,900 | 17.6% | 8.2% |
Population Overview
St. Anthony city is a small community located in Idaho. The total population is 3,818. It ranks as the 40th most populous out of 234 cities and towns in Idaho.
Age Demographics
The median age in St. Anthony city is 32.7 years. This is 12% lower than the state median of 37.1 years.
Economy, Income & Housing
The median household income in St. Anthony city is $52,446. This is 30% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 33% lower. The poverty rate stands at 21.1%. This is 99% higher than the state poverty rate of 10.6%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 7.9%. This is 114% higher than the state rate of 3.7%. The median home value is $199,600. Housing costs are 47% lower than the state median of $376,000. The home-value-to-income ratio is 3.8x. 70.2% of occupied housing units are owner-occupied. This homeownership rate is 3% lower than the state average of 72.4%.
Race & Ethnicity
The largest racial or ethnic group in St. Anthony city is White (non-Hispanic), making up 69.7% of the population. Hispanic or Latino residents account for 20.0%. The Black or African American population (0.2%) is well below the state average of 0.7%. The Asian population (0.2%) is well below the state average of 1.3%.
Education
11.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 64% 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 87.2%.
Data Sources & Methodology
All demographic data for St. Anthony 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. Anthony city, Idaho?
St. Anthony city, Idaho has a population of 3,818 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in St. Anthony city, ID?
The median household income in St. Anthony city is $52,446, which is 33% lower the national median of $78,538.
What is the poverty rate in St. Anthony city, ID?
The poverty rate in St. Anthony city is 21.1%. This means approximately 738 residents live below the federal poverty line.
What is the racial makeup of St. Anthony city, Idaho?
St. Anthony city's population is 69.7% White, 0.2% Black, 20.0% Hispanic/Latino, and 0.2% Asian.
What is the median home value in St. Anthony city, ID?
The median home value in St. Anthony city is $199,600. The home-value-to-income ratio is 3.8x.
How educated is St. Anthony city, Idaho?
11.3% of adults (25+) in St. Anthony city hold a bachelor's degree or higher, and 2.3% hold a graduate or professional degree.