The University of Washington Geographic Information Service
at the School of Environmental and Forest Sciences


Washington State Parcel Database

Welcome! Development of the Washington State Parcel Database is ongoing. Please provide suggestions, thoughts, and concerns via the contact page.

Transparency is a major goal of the database project team. To that end, we have taken extrordinary efforts to document the data collection, transformation, and integration processes, and to deliver that documentation to project participants through this website.

About the Washington State Parcel Database

Background and goals of the database.

Who's Participating

Information on the participants and the Parcels Working Group.

Technical Documentation

Technical information about the database structure, hardware, and software.

Data Producers

The status of each data producer's GIS, acquisition protocol, data attributes and contacts.

Current Attributes

A list of the normalized parcel attributes in the most current Washington Statewide Parcel Database.


Information about the source data in each database product.

Uses of the Washington State Parcel Database

Information on which government agencies are using the database and on what projects, as determined through online user surveys.

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