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Portland, IA
Full City Profile · Iowa · Cerro Gordo County County
3.0
/5.0
B
Good
14
Population
14/sq mi density
46°F
Avg Temperature
260 sunny days/yr
94
Violent Crime/100K
3,414 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
94 violent crimes/100K
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+250%
4 → 14
over 10 years
Annual Pop. Growth
+13.35%
Compound annual growth rate
Population Over Time
Total population for Portland across each available Census ACS release.
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
34
+20 from 2023 (14)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 4 | — | — | — |
| 2015 | 12 | +200% | — | — |
| 2017 | 36 | +200% | — | — |
| 2019 | 30 | -16.7% | — | — |
| 2021 | 15 | -50% | — | — |
| 2023 | 14 | -6.7% | — | — |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.