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Clackamas County GIS Data Portal

The products accessed through the Clackamas County GIS Data Portal are for informational purposes and may not have been prepared for, or be suitable for legal, engineering, or surveying purposes. All data is provided as is, at no charge, and no further support is offered by Clackamas County GIS including offering the data in different formats. Data is offered as shapefiles. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. Metadata does accompany each shapefile. The use of these shapefiles is governed by our GIS Data Licensing Agreement, which will be presented upon selecting a layer to download, and must be agreed to before the data can be downloaded. Data will be updated periodically and the update date will be reflected in the metadata.

Administrative Boundaries





Land Use

Tax Lots


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Geographic Information Systems (GIS)
168 Warner Milne Road
Oregon City, OR 97045