ZIP Code 94550: Livermore, CA
County: Alameda County
Coordinates: 37.68300, -121.76300
ZIP Type: Standard
Time Zone: Pacific Time (PT)
This profile provides an in-depth look at ZIP code 94550, serving Livermore in CA. It lies in Alameda County and supports delivery, planning, and address verification.
| Primary City | Livermore |
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| ZIP Code | 94550 |
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| County | Alameda County |
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| State | CA |
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| Latitude / Longitude | 37.68300, -121.76300 |
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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 94550 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 94550 is commonly represented around 37.68300, -121.76300. These coordinates help identify the general area within Alameda County, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94550 for mail delivery and general location reference in
Alameda County,
CA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Livermore.
Related ZIP Codes (Nearby)
Explore other postal codes near Livermore within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94550?
The primary city for this ZIP code is Livermore, located in CA.
In which county is 94550 located?
ZIP code 94550 is situated within Alameda County, CA.
What are the coordinates for 94550?
The approximate center point is 37.68300 (Latitude) and -121.76300 (Longitude).
Is ZIP code 94550 active?
This page lists ZIP 94550 as Listed based on the latest refresh date shown above.
Does ZIP 94550 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