Please See GIS Frequently Asked Questions (FAQs) for quick reference to popular requests
GIS data for Multnomah County is included in Metro’s Regional Land Information System (RLIS).
Map directory with county roads, buildings, taxlots, street maps and more.
Precinct and district maps and election data. Includes ArcGIS interactive map of precincts and splits and print maps and voter registration data.
View property maps and aerial photographs
SAIL (Survey and Assessor Image Locater) provides survey information as well as up to date assessor maps and property information.