Apologies for the somewhat off-topic question. Is there a source for PL94-171 redistricting data from the 2020 Census compiled by Zip Code Tabulation Areas?
I just tried to get ZCTAs from data.census.gov using the geos option and I get an error message.
And NHGIS offers Zip Code Tabulation Areas, but I don't see data for 2020 Census redistricting data there, either...
Block-to-ZCTA crosswalk time?
Re: crosswalks -- 2020 ZCTA relationship files will be released at the end of November. (I recently emailed the Census geography program to ask whether a 2020 block to 2020 ZCTA assignment file was available, and that was their response).