Rules for ZIP Code 78586
San Benito, TX · Cameron County
ZIP 78586 is governed by the city of San Benito, TX. We do not hold its code yet, and Cameron County ordinances do not apply inside its limits.
ZIP code 78586 lies in the city of San Benito, TX, which holds about 38% of the ZIP's residents and writes its own local code. We have not added San Benito's ordinances yet, so nothing is shown below: Cameron County rules govern only unincorporated land and do not reach inside San Benito.
ZIP codes do not follow city lines. 78586 also covers:
- city of Brownsville~20% of residents
- unincorporated Cameron County~37% of residents
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.
San Benito is not covered yet
The city of San Benito writes its own code; the county's rules do not apply inside it.Request San Benito coverage →
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