Metro Data Resource CenterThe US Census Bureau's year 1980 census tracts. Tract boundaries are released from the Census Bureau every 10 years. Accessed from IPUMS National Historical Geographic Information System: Version 18.0. Date of last data update: 2024-04-24 This is official RLIS data. Contact Person: Joe Gordon joe.gordon@oregonmetro.gov 503-797-1587 RLIS Metadata Viewer: https://gis.oregonmetro.gov/rlis-metadata/#/details/2468 RLIS Terms of Use: https://rlisdiscovery.oregonmetro.gov/pages/terms-of-useArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/7879d35699ce4c7a97abda2627607cba_0engRLIS DiscoveryPublicCensus Tracts 1980 [Oregon--Portland]Web servicesOregon--PortlandOregon1980