ZIP Code 94559: Napa, CA
County: Napa
Coordinates: 38.29040, -122.28410
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Explore detailed information for ZIP code 94559 in Napa, CA. We include verified county details for Napa plus key geographic references used for mapping and logistics.
| Primary City | Napa |
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| ZIP Code | 94559 |
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| County | Napa |
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| State | CA |
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| Latitude / Longitude | 38.29040, -122.28410 |
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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 94559 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 94559 is approximately 38.29040 (latitude) and -122.28410 (longitude). This location sits within Napa, contributing to regional planning across CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94559 for mail delivery and general location reference in
Napa,
CA.
This ZIP may extend beyond the city core into nearby communities within Napa.
Related ZIP Codes (Nearby)
Explore other postal codes near Napa within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 94559?
The primary city for this ZIP code is Napa, located in CA.
In which county is 94559 located?
ZIP code 94559 is situated within Napa, CA.
What are the coordinates for 94559?
The approximate center point is 38.29040 (Latitude) and -122.28410 (Longitude).
Is ZIP code 94559 active?
This page lists ZIP 94559 as Listed based on the latest refresh date shown above.
Does ZIP 94559 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