ZIP Code 94955: Petaluma, CA
County: Sonoma
Coordinates: 38.23240, -122.63670
ZIP Type: Standard
Time Zone: Pacific Time (PT)
This profile provides an in-depth look at ZIP code 94955, serving Petaluma in CA. It lies in Sonoma and supports delivery, planning, and address verification.
| Primary City | Petaluma |
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| ZIP Code | 94955 |
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| County | Sonoma |
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| State | CA |
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| Latitude / Longitude | 38.23240, -122.63670 |
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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 94955 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 94955 are listed as 38.23240 / -122.63670, useful for GPS and service checks in and around Petaluma, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94955 for mail delivery and general location reference in
Sonoma,
CA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Petaluma.
Related ZIP Codes (Nearby)
Explore other postal codes near Petaluma within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94955?
The primary city for this ZIP code is Petaluma, located in CA.
In which county is 94955 located?
ZIP code 94955 is situated within Sonoma, CA.
What are the coordinates for 94955?
The approximate center point is 38.23240 (Latitude) and -122.63670 (Longitude).
Is ZIP code 94955 active?
This page lists ZIP 94955 as Listed based on the latest refresh date shown above.
Does ZIP 94955 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