Louisiana | Redistricting

Shapefiles (.zip)

This Shapefile is based on the U.S. Census Bureau's 2020 TIGER/Line Shapefile VTD Layer and has been validated through the data verification program of the House and Senate. This Shapefile has been updated to reflect precinct changes submitted to the Legislature as of January 16, 2025 for the state's spring election cycle by the following parishes: Assumption, Bienville, East Baton Rouge, Iberville, Jefferson Davis, St. Charles, Tangipahoa, Tensas and Union

2025 Precinct Shapefiles (01-16-2025)

This Block Shapefile is based on the U.S. Census Bureau's 2020 TIGER/Line Shapefile Block Layer, as modified and validated by the data verification program of the House and Senate and contains a VTD_UNITNUM field to correlate with the 2025 Precinct Shapefile. The redistricting data associated with these files can be found under the Block Equivalency Files section of this webpage

2025 Block Shapefile (01-16-2025)

This Shapefile is based on the U.S. Census Bureau's 2020 TIGER/Line Shapefile VTD Layer and has been validated through the data verification program of the House and Senate. This Shapefile has been updated to reflect precinct changes submitted to the Legislature as of January 10, 2024, by the following parishes: Allen, Ascension, Caddo, Caldwell, Claiborne, Concordia, East Baton Rouge, Evangeline, Iberia, Lafayette, LaSalle, Livingston, Madison, Orleans, Ouachita, Plaquemines, Pointe Coupee, Richland, Tensas, Terrebonne and West Feliciana.

2024 Precinct Shapefiles (01-10-2024)

This Block Shapefile is based on the U.S. Census Bureau's 2020 TIGER/Line Shapefile Block Layer, as modified and validated by the data verification program of the House and Senate and contains a VTD_UNITNUM field to correlate with the 2024 Precinct Shapefile. The redistricting data associated with these files can be found under the Block Equivalency Files section of this webpage.

2024 Block Shapefiles (01-10-2024)

This Shapefile is based on the U.S. Census Bureau's 2020 TIGER/Line Shapefile VTD Layer and has been validated through the data verification program of the House and Senate. This Shapefile has been updated to reflect precinct changes submitted to the Legislature as of December 19, 2023, by the following parishes: Ascension, Avoyelles, Beauregard, Bossier, Caddo, Cameron, Claiborne, DeSoto, Franklin, Grant, Iberia, Iberville, Jeff. Davis, Lafayette, Lincoln, Madison, Morehouse, Pointe Coupee, Richland, Sabine, St. Bernard, St. Charles, St. James, St. John, St. Landry, St. Mary, St. Tammany, Tangipahoa, Terrebonne, Vermilion, Vernon, WBR and Winn.

2023 Precinct Shapefiles (12-19-2023)

This Shapefile is based on the U.S. Census Bureau's 2020 TIGER/Line Shapefile VTD Layer and has been validated through the data verification program of the House and Senate. This Shapefile has been updated to reflect precinct changes submitted to the Legislature as of December 25, 2022, by the following parishes: Acadia, Allen, Assumption, Bienville, Caldwell, Catahoula, Concordia, DeSoto, East Feliciana, Grant, Iberia, Jefferson Davis, Lafourche, LaSalle, Lincoln, Plaquemines, Pointe Coupee, St. Charles, St. Landry, St. Martin, Tensas, Terrebonne, Union, Webster, West Baton Rouge, West Carroll and West Feliciana.

2022 Precinct Shapefiles (12-25-2022)

This Shapefile is the U.S. Census Bureau's 2020 TIGER/Line Shapefile VTD Layer, as validated through the data verification program of the House and Senate. The data verification program identified discrepancies in the original 2020 TIGER/Line Shapefile VTD Layer in the following Parishes: Avoyelles, Caddo, Plaquemines, West Baton Rouge and Vermilion. This validated Shapefile is the VTD Shapefile that will be utilized by the Louisiana Legislature.

Census 2020 TigerLine VTD Layer as Validated by the LA Legislature.zip (08-23-2021)