All Countries
Mondamin, IA
Full City Profile · Iowa · Washington County County
3.1
/5.0
B
Good
378
Population
840/sq mi density
$71,750
Median Income
$32,246 per capita
$90,000
Home Value
$201,302 Zillow
$919
Median Rent
27.1% income on rent
48°F
Avg Temperature
275 sunny days/yr
411
Violent Crime/100K
1,984 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$71,750 median income, 1.3% unemployment
A+
Affordability
5.0 / 5.0
$90,000 home value, $919/mo rent
F
Safety
1.0 / 5.0
411 violent crimes/100K (8% above avg)
C
Education
2.3 / 5.0
16.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-12.5%
384 → 336
over 10 years
Annual Pop. Growth
-1.33%
Compound annual growth rate
Median Income Change
+56.8%
$45,750 → $71,750
nominal, not inflation-adjusted
Annual Income Growth
+4.6%
Compound annual growth rate
Population Over Time
Total population for Mondamin 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
306
-30 from 2023 (336)
Projected Median Income 2030
$98,298
+$26,548 from 2023 ($71,750)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 384 | — | $45,750 | — |
| 2015 | 377 | -1.8% | $45,682 | -0.1% |
| 2017 | 378 | +0.3% | $49,643 | +8.7% |
| 2019 | 373 | -1.3% | $63,125 | +27.2% |
| 2021 | 339 | -9.1% | $65,188 | +3.3% |
| 2023 | 336 | -0.9% | $71,750 | +10.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.