All Countries
Calamus, IA
Full City Profile · Iowa · Clinton County County
3.2
/5.0
B
Good
405
Population
827/sq mi density
$66,250
Median Income
$29,807 per capita
$123,000
Home Value
$203,252 Zillow
$625
Median Rent
22.5% income on rent
49°F
Avg Temperature
275 sunny days/yr
123
Violent Crime/100K
308 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$66,250 median income, 0.6% unemployment
A+
Affordability
5.0 / 5.0
$123,000 home value, $625/mo rent
F
Safety
1.0 / 5.0
123 violent crimes/100K
C
Education
2.5 / 5.0
18.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-18%
427 → 350
over 10 years
Annual Pop. Growth
-1.97%
Compound annual growth rate
Median Income Change
+10.4%
$60,000 → $66,250
nominal, not inflation-adjusted
Annual Income Growth
+1%
Compound annual growth rate
Population Over Time
Total population for Calamus 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
304
-46 from 2023 (350)
Projected Median Income 2030
$71,029
+$4,779 from 2023 ($66,250)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 427 | — | $60,000 | — |
| 2015 | 419 | -1.9% | $55,000 | -8.3% |
| 2017 | 409 | -2.4% | $52,279 | -4.9% |
| 2019 | 402 | -1.7% | $58,333 | +11.6% |
| 2021 | 353 | -12.2% | $62,500 | +7.1% |
| 2023 | 350 | -0.8% | $66,250 | +6% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.