Rules for ZIP Code 94920
Belvedere Tiburon, CA · Marin County
ZIP 94920 is governed by the town of Tiburon, CA. We do not hold its code yet, and Marin County ordinances do not apply inside its limits.
ZIP code 94920 lies in the town of Tiburon, CA, which holds about 76% of the ZIP's residents and writes its own local code. We have not added Tiburon's ordinances yet, so nothing is shown below: Marin County rules govern only unincorporated land and do not reach inside Tiburon.
ZIP codes do not follow city lines. 94920 also covers:
- city of Belvedere~18% of residents · not covered yet
Shares are estimates from 2020 Census geography. If your address is in one of these, its rules apply instead.
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.
Tiburon is not covered yet
The town of Tiburon writes its own code; the county's rules do not apply inside it.Request Tiburon coverage →
← Search another location