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Property tax data downloads

Tax code area boundaries

The downloadable data available on this page depicts Washington State Tax Code Area and district boundaries relative to utility property valuation and assessment activities. All boundary files are shapefile format and require appropriate GIS software (such as ArcGIS Explorer or ArcGIS) to view. These boundaries are updated annually. For additional details and contact information for each download, please click on the “metadata” link located next to each download.

District boundaries for 2025 assessment year, 2026 tax year

District boundaries for 2024 assessment year, 2025 tax year

District boundaries for 2023 assessment year, 2024 tax year

District boundaries for 2022 assessment year, 2023 tax year
District boundaries for 2021 assessment year, 2022 tax year
District boundaries for 2020 assessment year, 2021 tax year