Rules for ZIP Code 10590
South Salem, NY · Westchester County
ZIP 10590 is governed by the town of Lewisboro, NY. We do not hold its code yet, and Westchester County ordinances do not apply inside its limits.
ZIP code 10590 lies in the town of Lewisboro, NY, which holds about 100% of the ZIP's residents and writes its own local code. We have not added Lewisboro's ordinances yet, so nothing is shown below: Westchester County rules govern only unincorporated land and do not reach inside Lewisboro.
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.
Lewisboro is not covered yet
The town of Lewisboro writes its own code; the county's rules do not apply inside it.Request Lewisboro coverage →
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