City of Portland, OregonCurrent zoning for the City of Portland and unincorporated portions of Multnomah County that are administered by the city. Includes zoning designations, comprehensive plan designations, overlay zones, as well as plan, historic, and conservation districts. Districts are also available separately. -- Additional Information: Category: Zoning Purpose: Used for producing official zoning maps and for land use analysis. Update Frequency: As needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52098ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/9e97018d1efd424aa52cb6ad031486a6_16engPortlandMaps Open DataPublicZoning [Oregon--Portland]Web servicesOregon--PortlandOregonLast Modified: 2025-11-25