← All California cities
Alum Rock, California ZIP code demographics
1 ZIP Code Tabulation Area in Alum Rock, California. The population-weighted median household income is about $128,786, the median home value about $1,035,800, and 65.3% of occupied homes are owner-occupied.
- 1
- ZIP codes
- 58.8K
- Population
- 54
- Data points
Alum Rock at a glance
- $128,786
- Median household income
- $1,035,800
- Median home value
- 39
- Median age
- 65.3%
- Owner-occupied
- 16,257
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|---|---|---|---|---|
| 1 | 95127 | Alum Rock | 58,825 | 65.3% | $128,786 |
| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|---|---|---|---|---|---|
| 1 | 95127 | Alum Rock | 58,825 | 65.3% | $128,786 | $1.3B |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.