Multnomah County, OR: Tax District and Map Image Viewer
Multnomah County DART interactive map with detailed parcel information and assessor map images.
Multnomah County Tax District and Map Image Viewer Open PublicGIS map
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What you can look up here
- County GIS mapThe interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
- Property linesSee the shape and size of a parcel and where it meets the neighbors.
- Property ownerFind the owner of record for a parcel.
- Parcel numberLook up a parcel by its number, or find the number for an address.
About this resource
- Provided by
- Multnomah County (official)
- Covers
- Multnomah County, OR
- Link status
- Opened normally at the last check
- Link checked
- Oct 18, 2026
- Web address
- https://experience.arcgis.com/experience/a42df07cfa75439b88a6bb75b3be5b26
Who to contact
- Multnomah County GIS and mappingMultnomah County Surveyor's Office keeps the maps and GIS for Multnomah County.
- Phone
- (503) 988-3600
- survey.records@multco.us
- Website
- Visit website
- Multnomah County Assessment, Recording and TaxationProperty valuation, deed recording and property tax collection.
- Phone
- 503-988-2225
- Website
- Visit website
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