94528 ZIP Code – Diablo, California
94528 is a ZIP code serving Diablo, California in Contra Costa County with a population of approximately 726 residents. The median household income is $250,001 — well above the California average and well above the national average. Median home values of $2,000,001 are well above the national average, with 100.0% owner-occupied housing (stable). Housing consists of 100% single-family (stable).
The area reports an unemployment rate of 8.2%, well above the national average. The poverty rate is 10.6%, below the national average. An estimated 85.0% of adults hold a bachelor's degree or higher, well above the national average. At 37.8, the median age is near the national figure. Neighboring ZIP codes include 94526, 94507, 94506.
ZIP Code 94528 Data
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ZIP 94528 vs. California vs. U.S.
| Metric | ZIP 94528 | CA Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 726 | 22k | 10k |
| Median Household Income | $250k | $94k | $73k |
| Median Home Value | $2.0M | $698k | $258k |
| Median Rent | — | $1,805 | $1,088 |
| Median Age | 37.8 | 41.5 | 43.2 |
| Unemployment Rate | 8.2% | 7.2% | 5.0% |
| Poverty Rate | 10.6% | 13.5% | 13.3% |
| Bachelor's Degree or Higher | 85.0% | 34.4% | 26.9% |
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Nearby ZIP Codes
- 94526 – Danville
- 94507 – Alamo
- 94506 – Danville
- 94598 – Walnut Creek
- 94583 – San Ramon
- 94596 – Walnut Creek
- 94517 – Clayton
- 94582 – San Ramon
- 94595 – Walnut Creek
- 94521 – Concord
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 94526 | DANVILLE | 33,396 | $202,697 |
| 94507 | ALAMO | 14,503 | $250,000+ |
| 94506 | DANVILLE | 26,947 | $246,132 |
| 94598 | WALNUT CREEK | 26,346 | $185,995 |
| 94583 | SAN RAMON | 39,758 | $178,212 |