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Click the desired year to download the shapefile below
Note: All data is provided as ESRI shapefiles in Zip archives. (Unless stated otherwise)
All data is projected to CCS83 (California Coordinate System NAD83), Zone 3, US Survey feet
Each shapefile set (*.zip) contains a corresponding ESRI projection file (*.prj) within it.
A stand-alone copy of the projection file is available
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