All Countries
Riverdale, IA
Full City Profile · Iowa · Rock Island County County
3.6
/5.0
B+
Good
408
Population
222/sq mi density
$88,500
Median Income
$47,047 per capita
$270,000
Home Value
$384,156 Zillow
$1,705
Median Rent
51.0% income on rent
51°F
Avg Temperature
275 sunny days/yr
148
Violent Crime/100K
1,315 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$88,500 median income, 3.2% unemployment
A+
Affordability
5.0 / 5.0
$270,000 home value, $1,705/mo rent
F
Safety
1.0 / 5.0
148 violent crimes/100K
B+
Education
3.9 / 5.0
35.7% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-4%
398 → 382
over 10 years
Annual Pop. Growth
-0.41%
Compound annual growth rate
Median Income Change
+25.6%
$70,446 → $88,500
nominal, not inflation-adjusted
Annual Income Growth
+2.31%
Compound annual growth rate
Population Over Time
Total population for Riverdale 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
371
-11 from 2023 (382)
Projected Median Income 2030
$103,841
+$15,341 from 2023 ($88,500)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 398 | — | $70,446 | — |
| 2015 | 399 | +0.3% | $68,750 | -2.4% |
| 2017 | 400 | +0.3% | $76,875 | +11.8% |
| 2019 | 399 | -0.3% | $73,750 | -4.1% |
| 2021 | 378 | -5.3% | $72,917 | -1.1% |
| 2023 | 382 | +1.1% | $88,500 | +21.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.