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St. Olaf, IA
Full City Profile · Iowa · Clayton County County
3.5
/5.0
B+
Good
75
Population
313/sq mi density
$88,750
Median Income
$40,461 per capita
$76,700
Home Value
$283,956 Zillow
$775
Median Rent
31.3% income on rent
46°F
Avg Temperature
260 sunny days/yr
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$88,750 median income, 4.6% unemployment
A+
Affordability
5.0 / 5.0
$76,700 home value, $775/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
C
Education
2.1 / 5.0
13.3% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-3.7%
107 → 103
over 10 years
Annual Pop. Growth
-0.38%
Compound annual growth rate
Median Income Change
+44.5%
$61,429 → $88,750
nominal, not inflation-adjusted
Annual Income Growth
+3.75%
Compound annual growth rate
Population Over Time
Total population for St. Olaf 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
100
-3 from 2023 (103)
Projected Median Income 2030
$114,838
+$26,088 from 2023 ($88,750)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 107 | — | $61,429 | — |
| 2015 | 102 | -4.7% | $39,028 | -36.5% |
| 2017 | 102 | +0% | $57,361 | +47% |
| 2019 | 100 | -2% | $61,563 | +7.3% |
| 2021 | 103 | +3% | $67,250 | +9.2% |
| 2023 | 103 | +0% | $88,750 | +32% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.