Tabulate P.L. 94-171 Redistricting Data Summary Files
Download Block Crosswalk Files
List of Summary Levels and Official Descriptions
Download 2020 Block Assignment Files for a State
Download TIGER Prototype shapefiles
Download 2020 Voting District Shapefiles
Read a set of PL Files
Approximately re-tally Census data under new block boundaries
Select the Standard Redistricting Columns
Subset to a Summary Level
All-in-one Shapefile Function
Get the URL for PL files for a particular state and year
PL94171: Tabulate P.L. 94-171 Redistricting Data Summary Files
Tools to process legacy format summary redistricting data files produced by the United States Census Bureau pursuant to P.L. 94-171. These files are generally available earlier but are difficult to work with as-is.
Useful links