Rules for ZIP Code 78543
Elsa, TX · Hidalgo County
ZIP 78543 is governed by the city of Elsa, TX. We do not hold its code yet, and Hidalgo County ordinances do not apply inside its limits.
ZIP code 78543 lies in the city of Elsa, TX, which holds about 79% of the ZIP's residents and writes its own local code. We have not added Elsa's ordinances yet, so nothing is shown below: Hidalgo County rules govern only unincorporated land and do not reach inside Elsa.
ZIP codes do not follow city lines. 78543 also covers:
- unincorporated Hidalgo County~21% of residents
- La Blanca (community)~16% 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.
Elsa is not covered yet
The city of Elsa writes its own code; the county's rules do not apply inside it.Request Elsa coverage →
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