All Countries
Alum Rock, CA
Full City Profile · California · Santa Clara County County
2.7
/5.0
C+
Fair
11,619
Population
13,355/sq mi density
$111,976
Median Income
$34,255 per capita
$880,000
Home Value
$1,435,993 Zillow
$2,412
Median Rent
36.2% income on rent
62°F
Avg Temperature
330 sunny days/yr
321
Violent Crime/100K
2,434 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
A+
Economy
4.8 / 5.0
$111,976 median income, 3.1% unemployment
C
Affordability
2.2 / 5.0
$880,000 home value, $2,412/mo rent
F
Safety
1.0 / 5.0
321 violent crimes/100K
C+
Education
2.6 / 5.0
19.8% bachelor's degree or higher
Change Over Time (2013, 2023)
Population Change
+2.3%
11,353 → 11,619
over 10 years
Annual Pop. Growth
+0.23%
Compound annual growth rate
Median Income Change
+60.7%
$69,692 → $111,976
nominal, not inflation-adjusted
Annual Income Growth
+4.86%
Compound annual growth rate
Population Over Time
Total population for Alum Rock 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
11,807
+188 from 2023 (11,619)
Projected Median Income 2030
$156,097
+$44,121 from 2023 ($111,976)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 11,353 | - | $69,692 | - |
| 2015 | 11,051 | -2.7% | $70,346 | +0.9% |
| 2017 | 12,128 | +9.7% | $79,889 | +13.6% |
| 2019 | 11,551 | -4.8% | $90,405 | +13.2% |
| 2021 | 12,218 | +5.8% | $110,833 | +22.6% |
| 2023 | 11,619 | -4.9% | $111,976 | +1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.