Rules for ZIP Code 78516
Alamo, TX · Hidalgo County
ZIP 78516 is governed by the city of Alamo, TX. We do not hold its code yet, and Hidalgo County ordinances do not apply inside its limits.
ZIP code 78516 lies in the city of Alamo, TX, which holds about 63% of the ZIP's residents and writes its own local code. We have not added Alamo's ordinances yet, so nothing is shown below: Hidalgo County rules govern only unincorporated land and do not reach inside Alamo.
ZIP codes do not follow city lines. 78516 also covers:
- unincorporated Hidalgo County~37% of residents
- South Alamo (community)~11% 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.
Alamo is not covered yet
The city of Alamo writes its own code; the county's rules do not apply inside it.Request Alamo coverage →
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