Postal Code for Diablo, California
The postal code for Diablo, California, United States is 94528. With map location and coordinates.
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The postal code for Diablo, California, United States is 94528:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 94528 | Diablo | Contra Costa | 37.839, -121.967 |
‹ All postal codes in California
Frequently asked questions
What is the postal code of Diablo?
The postal code of Diablo is 94528.
Why does Diablo have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.