In which county is ZIP code 94562 located?

ZIP 94562 is listed under Napa, CA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 94562: Oakville, CA

ZIP: 94562

County: Napa

Coordinates: 38.43790, -122.39910

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Oakville, CA postal area 94562. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Oakville
ZIP Code	94562
County	Napa
State	CA
Latitude / Longitude	38.43790, -122.39910
ZIP Type	Standard
Time Zone	Pacific Time (PT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 94562 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 94562 are listed as 38.43790 / -122.39910, useful for GPS and service checks in and around Oakville, CA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 94562 for mail delivery and general location reference in Napa, CA.

Some addresses near Oakville may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Oakville within CA.

Frequently Asked Questions

What is the primary city for ZIP code 94562?

The primary city for this ZIP code is Oakville, located in CA.

In which county is 94562 located?

ZIP code 94562 is situated within Napa, CA.

What are the coordinates for 94562?

The approximate center point is 38.43790 (Latitude) and -122.39910 (Longitude).

Is ZIP code 94562 active?

This page lists ZIP 94562 as Listed based on the latest refresh date shown above.

Does ZIP 94562 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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