Map of the congressional districts of California, complemented with neighbouring states, counties, and major cities. These congressional districts will be put into effect from 2023 to 2033, following the 2022 US House elections. Among the shapefiles used: https://2020crc-my.sharepoint.com/:f:/g/personal/martin_pineda_crc_ca_gov/EjkTePruaXJIvrxNA3RRVgEBwAlxwHODysCpnlrT15CYCw?e=6mp3aQ (congressional districts, linked to from https://www.wedrawthelinesca.org/final_maps), https://www2.census.gov/geo/tiger/GENZ2021/shp/cb_2021_us_county_within_cd116_500k.zip (counties and states), https://www2.census.gov/geo/tiger/GENZ2021/shp/cb_2021_us_place_500k.zip (cities). Made with https://mapshaper.org/ (Mercator projection) and Inkscape (Helvetica font).
Own work
Twotwofourtysix