Rules for ZIP Code 70458
Slidell, LA · St. Tammany Parish
ZIP 70458 is governed by the city of Slidell, LA. We do not hold its code yet, and St. Tammany Parish ordinances do not apply inside its limits.
ZIP code 70458 lies in the city of Slidell, LA, which holds about 61% of the ZIP's residents and writes its own local code. We have not added Slidell's ordinances yet, so nothing is shown below: St. Tammany Parish rules govern only unincorporated land and do not reach inside Slidell.
ZIP codes do not follow city lines. 70458 also covers:
- unincorporated St. Tammany Parish~39% of residents
- Eden Isle (community)~30% 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.
Slidell is not covered yet
The city of Slidell writes its own code; the county's rules do not apply inside it.Request Slidell coverage →
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