Rules for ZIP Code 78537
Donna, TX · Hidalgo County
ZIP 78537 is governed by the city of Donna, TX. We do not hold its code yet, and Hidalgo County ordinances do not apply inside its limits.
ZIP code 78537 lies in the city of Donna, TX, which holds about 53% of the ZIP's residents and writes its own local code. We have not added Donna's ordinances yet, so nothing is shown below: Hidalgo County rules govern only unincorporated land and do not reach inside Donna.
ZIP codes do not follow city lines. 78537 also covers:
- unincorporated Hidalgo County~48% of residents
- Scissors (community)~12% 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.
Donna is not covered yet
The city of Donna writes its own code; the county's rules do not apply inside it.Request Donna coverage →
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