All Countries
Diamondhead Lake, IA
Full City Profile · Iowa · Dallas County County
4.0
/5.0
A
Great
283
Population
292/sq mi density
$125,000
Median Income
$76,084 per capita
$257,700
Home Value
$229,873 Zillow
48°F
Avg Temperature
275 sunny days/yr
387
Violent Crime/100K
2,202 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
4.8 / 5.0
$125,000 median income, 3.3% unemployment
A+
Affordability
5.0 / 5.0
$257,700 home value, /mo rent
F
Safety
1.0 / 5.0
387 violent crimes/100K (2% above avg)
A+
Education
5.0 / 5.0
50.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+16.5%
243 → 283
over 10 years
Annual Pop. Growth
+1.54%
Compound annual growth rate
Median Income Change
+70.2%
$73,438 → $125,000
nominal, not inflation-adjusted
Annual Income Growth
+5.46%
Compound annual growth rate
Population Over Time
Total population for Diamondhead Lake 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
315
+32 from 2023 (283)
Projected Median Income 2030
$181,353
+$56,353 from 2023 ($125,000)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 243 | — | $73,438 | — |
| 2015 | 359 | +47.7% | $88,750 | +20.9% |
| 2017 | 355 | -1.1% | $78,750 | -11.3% |
| 2019 | 312 | -12.1% | $88,664 | +12.6% |
| 2021 | 243 | -22.1% | $93,938 | +5.9% |
| 2023 | 283 | +16.5% | $125,000 | +33.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.