ZIP Code 94023: Los Altos, CA
County: Santa Clara
Coordinates: 37.38520, -122.11410
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Get a reliable snapshot of the Los Altos, CA postal area 94023. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Los Altos |
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| ZIP Code | 94023 |
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| County | Santa Clara |
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| State | CA |
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| Latitude / Longitude | 37.38520, -122.11410 |
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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 94023 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 94023 are listed as 37.38520 / -122.11410, useful for GPS and service checks in and around Los Altos, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94023 for mail delivery and general location reference in
Santa Clara,
CA.
Some addresses near Los Altos may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Los Altos within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94023?
The primary city for this ZIP code is Los Altos, located in CA.
In which county is 94023 located?
ZIP code 94023 is situated within Santa Clara, CA.
What are the coordinates for 94023?
The approximate center point is 37.38520 (Latitude) and -122.11410 (Longitude).
Is ZIP code 94023 active?
This page lists ZIP 94023 as Listed based on the latest refresh date shown above.
Does ZIP 94023 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