Rules for ZIP Code 70448
Mandeville, LA · St. Tammany Parish
ZIP 70448 is governed by the city of Mandeville, LA. We do not hold its code yet, and St. Tammany Parish ordinances do not apply inside its limits.
ZIP code 70448 lies in the city of Mandeville, LA, which holds about 56% of the ZIP's residents and writes its own local code. We have not added Mandeville's ordinances yet, so nothing is shown below: St. Tammany Parish rules govern only unincorporated land and do not reach inside Mandeville.
ZIP codes do not follow city lines. 70448 also covers:
- unincorporated St. Tammany Parish~44% 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.
Mandeville is not covered yet
The city of Mandeville writes its own code; the county's rules do not apply inside it.Request Mandeville coverage →
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