All Countries
Alleman, IA
Full City Profile · Iowa · Polk County County
3.9
/5.0
B+
Good
400
Population
136/sq mi density
$120,833
Median Income
$56,906 per capita
$275,700
Home Value
$379,476 Zillow
50°F
Avg Temperature
275 sunny days/yr
109
Violent Crime/100K
1,284 property/100K
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$120,833 median income, 1.5% unemployment
A+
Affordability
5.0 / 5.0
$275,700 home value, /mo rent
F
Safety
1.0 / 5.0
109 violent crimes/100K
A+
Education
4.7 / 5.0
46.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-2.7%
446 → 434
over 10 years
Annual Pop. Growth
-0.27%
Compound annual growth rate
Median Income Change
+68%
$71,944 → $120,833
nominal, not inflation-adjusted
Annual Income Growth
+5.32%
Compound annual growth rate
Population Over Time
Total population for Alleman 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
426
-8 from 2023 (434)
Projected Median Income 2030
$173,685
+$52,852 from 2023 ($120,833)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 446 | — | $71,944 | — |
| 2015 | 449 | +0.7% | $81,818 | +13.7% |
| 2017 | 452 | +0.7% | $88,750 | +8.5% |
| 2019 | 449 | -0.7% | $95,625 | +7.7% |
| 2021 | 423 | -5.8% | $115,000 | +20.3% |
| 2023 | 434 | +2.6% | $120,833 | +5.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.