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Willowbrook, IL
Full City Profile · Illinois · Cook County County
3.5
/5.0
B+
Good
2,432
Population
943/sq mi density
$87,188
Median Income
$35,993 per capita
$275,700
Home Value
$314,723 Zillow
51°F
Avg Temperature
275 sunny days/yr
58
Violent Crime/100K
1,383 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$87,188 median income, 2.0% unemployment
A+
Affordability
4.9 / 5.0
$275,700 home value, /mo rent
F
Safety
1.0 / 5.0
58 violent crimes/100K
B
Education
3.4 / 5.0
30.1% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+3.9%
8,778 → 9,116
over 10 years
Annual Pop. Growth
+0.38%
Compound annual growth rate
Median Income Change
+76.5%
$55,453 → $97,861
nominal, not inflation-adjusted
Annual Income Growth
+5.84%
Compound annual growth rate
Population Over Time
Total population for Willowbrook 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
9,361
+245 from 2023 (9,116)
Projected Median Income 2030
$145,599
+$47,738 from 2023 ($97,861)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 8,778 | — | $55,453 | — |
| 2015 | 8,745 | -0.4% | $66,163 | +19.3% |
| 2017 | 8,659 | -1% | $67,780 | +2.4% |
| 2019 | 8,565 | -1.1% | $76,997 | +13.6% |
| 2021 | 9,127 | +6.6% | $92,202 | +19.7% |
| 2023 | 9,116 | -0.1% | $97,861 | +6.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.