ZIP Code 94569: Port Costa, CA
County: Contra Costa County
Coordinates: 38.04600, -122.18660
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Get a reliable snapshot of the Port Costa, CA postal area 94569. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Port Costa |
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| ZIP Code | 94569 |
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| County | Contra Costa County |
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| State | CA |
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| Latitude / Longitude | 38.04600, -122.18660 |
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| ZIP Type | Standard |
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| Time Zone | Pacific Time (PT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 94569 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 94569 are listed as 38.04600 / -122.18660, useful for GPS and service checks in and around Port Costa, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94569 for mail delivery and general location reference in
Contra Costa County,
CA.
Some addresses near Port Costa may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Port Costa within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94569?
The primary city for this ZIP code is Port Costa, located in CA.
In which county is 94569 located?
ZIP code 94569 is situated within Contra Costa County, CA.
What are the coordinates for 94569?
The approximate center point is 38.04600 (Latitude) and -122.18660 (Longitude).
Is ZIP code 94569 active?
This page lists ZIP 94569 as Listed based on the latest refresh date shown above.
Does ZIP 94569 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08