All Countries
Downey, IA
Full City Profile · Iowa · Johnson County County
1.6
/5.0
D
Poor
58
Population
85/sq mi density
49°F
Avg Temperature
275 sunny days/yr
134
Violent Crime/100K
886 property/100K
D
Overall
1.6 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
134 violent crimes/100K
C
Education
2.2 / 5.0
15.5% bachelor's degree or higher
Change Over Time (2021–2023)
Population Change
-12.1%
66 → 58
over 2 years
Annual Pop. Growth
-6.26%
Compound annual growth rate
Population Over Time
Total population for Downey across each available Census ACS release.
Projected 2030
Simple projections extrapolating the 2021–2023 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
37
-21 from 2023 (58)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2021 | 66 | — | $100,625 | — |
| 2023 | 58 | -12.1% | — | — |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.