The geocoding process used to match an address to a legislative district generally produces accurate results. However, some addresses may not match due to discrepancies or errors in Geographic Information Systems (GIS) data, making it impossible to guarantee 100% accuracy. For precise voting district information, please contact your local municipal clerk or use the voter lookup tool provided by the Wisconsin Elections Commission.

Wisconsin legislative district boundaries are defined by 2023 Wisconsin Act 94, enacted by the Wisconsin Governor on February 19, 2024. The district boundaries were created by appending block assignments to the U.S. Census TIGER 2020 block geography and consolidating them by district.