U.S. Fish & Wildlife ServiceThis feature class shows the Alaska boroughs and census areas, current to 2021. It was downloaded from https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-geodatabase-file.html on April 20, 2022.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/766c4f8710434cb1985606eb00caa44b_0engU.S. Fish and Wildlife Service Open DataPublicFWS R7 Realty Boroughs feature layer [United States]Web servicesUnited StatesLast Modified: 2023-11-08