ZIP Code 94903: San Rafael, CA
County: Marin
Coordinates: 38.03390, -122.58550
ZIP Type: Standard
Time Zone: Pacific Time (PT)
This profile provides an in-depth look at ZIP code 94903, serving San Rafael in CA. It lies in Marin and supports delivery, planning, and address verification.
| Primary City | San Rafael |
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| ZIP Code | 94903 |
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| County | Marin |
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| State | CA |
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| Latitude / Longitude | 38.03390, -122.58550 |
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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 94903 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 94903 are listed as 38.03390 / -122.58550, useful for GPS and service checks in and around San Rafael, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94903 for mail delivery and general location reference in
Marin,
CA.
Some addresses near San Rafael may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near San Rafael within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94903?
The primary city for this ZIP code is San Rafael, located in CA.
In which county is 94903 located?
ZIP code 94903 is situated within Marin, CA.
What are the coordinates for 94903?
The approximate center point is 38.03390 (Latitude) and -122.58550 (Longitude).
Is ZIP code 94903 active?
This page lists ZIP 94903 as Listed based on the latest refresh date shown above.
Does ZIP 94903 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