In 2019, the Valdez-Cordova Census Area in Alaska was split into the Chugach and Copper River Census Areas. This change has not yet been reflected in OpenStreetMap. Does anyone know where it would possible to find the boundary between the two new census areas? The website of the US Census Bureau doesn’t seem to have been updated yet, as the last year represented on its maps is 2019.
Thanks in advance.
I found broad maps and shapefiles here: https://live.laborstats.alaska.gov/cen/maps.cfm
They have data for 2010 and 2020.
Hope this helps.