Rules for ZIP Code 94599
Yountville, CA · Napa County
ZIP 94599 is governed by the city of Yountville, CA. We do not hold its code yet, and Napa County ordinances do not apply inside its limits.
ZIP code 94599 lies in the city of Yountville, CA, which holds about 93% of the ZIP's residents and writes its own local code. We have not added Yountville's ordinances yet, so nothing is shown below: Napa County rules govern only unincorporated land and do not reach inside Yountville.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
Yountville is not covered yet
The city of Yountville writes its own code; the county's rules do not apply inside it.Request Yountville coverage →
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