ZIP Code 94977: Larkspur, CA
County: Marin
Coordinates: 37.93410, -122.53530
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Get a reliable snapshot of the Larkspur, CA postal area 94977. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Larkspur |
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| ZIP Code | 94977 |
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| County | Marin |
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| State | CA |
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| Latitude / Longitude | 37.93410, -122.53530 |
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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 94977 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 94977 is approximately 37.93410 (latitude) and -122.53530 (longitude). This location sits within Marin, contributing to regional planning across CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94977 for mail delivery and general location reference in
Marin,
CA.
Some addresses near Larkspur may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Larkspur within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94977?
The primary city for this ZIP code is Larkspur, located in CA.
In which county is 94977 located?
ZIP code 94977 is situated within Marin, CA.
What are the coordinates for 94977?
The approximate center point is 37.93410 (Latitude) and -122.53530 (Longitude).
Is ZIP code 94977 active?
This page lists ZIP 94977 as Listed based on the latest refresh date shown above.
Does ZIP 94977 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