All Countries
St. Anthony, ID
Full City Profile · Idaho · Madison County County
2.7
/5.0
C+
Fair
3,818
Population
1,978/sq mi density
$52,446
Median Income
$23,531 per capita
$199,600
Home Value
$389,417 Zillow
$729
Median Rent
29.8% income on rent
43°F
Avg Temperature
302 sunny days/yr
112
Violent Crime/100K
672 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$52,446 median income, 3.9% unemployment
A+
Affordability
4.5 / 5.0
$199,600 home value, $729/mo rent
F
Safety
1.0 / 5.0
112 violent crimes/100K
D
Education
1.9 / 5.0
11.3% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+16.4%
3,474 → 4,045
over 10 years
Annual Pop. Growth
+1.53%
Compound annual growth rate
Median Income Change
+38.4%
$37,885 → $52,446
nominal, not inflation-adjusted
Annual Income Growth
+3.31%
Compound annual growth rate
Population Over Time
Total population for St. Anthony across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
4,499
+454 from 2023 (4,045)
Projected Median Income 2030
$65,873
+$13,427 from 2023 ($52,446)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 3,474 | — | $37,885 | — |
| 2015 | 3,470 | -0.1% | $42,500 | +12.2% |
| 2017 | 3,561 | +2.6% | $43,375 | +2.1% |
| 2019 | 3,560 | +-0% | $45,163 | +4.1% |
| 2021 | 3,752 | +5.4% | $42,232 | -6.5% |
| 2023 | 4,045 | +7.8% | $52,446 | +24.2% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.