Multnomah County GIS and Mapping Search
Search gis and mapping records in Multnomah County, Oregon, including record offices, contact details, and available online resources.
Available Records
- Multnomah County Assessment and Taxation Department<br>The Multnomah Building<br>501 SE Hawthorne Blvd., Suite 175, Portland, OR 97214<br>Phone (503) 988-3326
- Search the City of Gresham interactive GIS maps including crime incidents and property information such as market value, zoning, planning projects, building permits, and aerial photos.
- Search the City of Portland crime incident map by street address or intersection.
- Search interactive City of Portland GIS map for property assessments, aerial photos, building permits, crime incidents, census data, elevation, zoning, underground storage tanks, and schools by street address or intersection.
- View City of Portland Police Bureau home page with general information including contact details, community policing spotlight and community events.
- Search Multnomah County election documents from 1968 to present by date and type. Documents include candidate filings, election results, maps, measures, and voter turnout.
- View various Multnomah County election results and other election history (Voters' Pamphlet, voter turnout and more) from 1994 to present, cross reference of measures by jurisdiction and year since 1988, list of measures and candidate positions on the ballot since 1992, and historical precinct and district maps from 2001 - 2011.
- Search interactive Multnomah County GIS maps including zoning, assessor data, census tracts, historical and current surveys, boundaries, watersheds, and voting precinct maps, and more.
- Search Gresham City Maps and Geographic Information Systems interactive property maps database by address, business name and property identification.
- Search Multnomah County Government GIS maps database by address and place.
- View Multnomah County voter and election information page, including links and contact information.
- View Multnomah County election results and history, including maps and data.
- Search Portland Assessor's Office property maps by address, owner's name, property ID, neighborhood and/or state id.