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The City of Portland, Oregon

Portland, Oregon

Welcome to the official web site of the City of Portland, Oregon

General Information: 503-823-4000


1221 SW 4th Avenue, Room 110, Portland, OR 97204

More Contact Info

Working behind the scenes

From taxlots to building footprints to street centerlines, CGIS makes the layers work with state-of-the-art data processing tools

3D Data and Aerial Photos

CGIS supports regional collaboration to bring the latest 3D data and aerial photography to local government and the public


Become an expert on your neighborhood with property information, crime data, aerial photography, and more

Comp Plan Map App

CGIS helps the Bureau of Planning and Sustainability make the Comprehensive Plan process more accessible