2025 California Congressional Districts Plan

##Redistricting Data Hub (RDH) Retrieval Date
11/05/2025

##Sources
The shapefile and reports were retrieved from the [California Senate Elections and Constitutional Amendments Committee](https://selc.senate.ca.gov/proposed-congressional-map)

##Processing
The RDH did not modify any of the retrieved data.

##Additional Notes
Enclosed in this zip file the shapefile file for California's Congressional Districts (ab604) and supporting files, maps and statistical summaries (ab604-compressed.pdf), and a block assignment file (ab604.csv).

To keep track of a state's adopted maps, go to All About Redistricting httpsredistricting.lls.edu
For any additional questions, please email info@redistrictingdatahub.or

Enacted through the passage of California Proposition 50 on November 4, 2025.