Rules for ZIP Code 63011
Ballwin, MO · St. Louis County
ZIP 63011 is governed by the city of Ballwin, MO. We do not hold its code yet, and St. Louis County ordinances do not apply inside its limits.
ZIP code 63011 lies in the city of Ballwin, MO, which holds about 52% of the ZIP's residents and writes its own local code. We have not added Ballwin's ordinances yet, so nothing is shown below: St. Louis County rules govern only unincorporated land and do not reach inside Ballwin.
ZIP codes do not follow city lines. 63011 also covers:
- city of Ellisville~15% of residents · not covered yet
- city of Manchester~15% of residents · not covered yet
- unincorporated St. Louis County~13% 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.
Ballwin is not covered yet
The city of Ballwin writes its own code; the county's rules do not apply inside it.Request Ballwin coverage →
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