Rules for ZIP Code 61523
Chillicothe, IL · Peoria County
ZIP 61523 is governed by the city of Chillicothe, IL. We do not hold its code yet, and Peoria County ordinances do not apply inside its limits.
ZIP code 61523 lies in the city of Chillicothe, IL, which holds about 57% of the ZIP's residents and writes its own local code. We have not added Chillicothe's ordinances yet, so nothing is shown below: Peoria County rules govern only unincorporated land and do not reach inside Chillicothe.
ZIP codes do not follow city lines. 61523 also covers:
- unincorporated Peoria County~43% of residents
- Rome (community)~15% 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.
Chillicothe is not covered yet
The city of Chillicothe writes its own code; the county's rules do not apply inside it.Request Chillicothe coverage →
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