This complete set of 4 million California residential ZIP+4s, in Access and CSV files, shows the 2022-2031 California Reapportionment.  It includes Assembly, Senate and Congressional Districts.

If you want to know what city, county and zip+4s are included in any election district, this product will show you.

And if you have a zip+4, this product will show you the city, county and election district that zip+4 resides in, with virtually 100% accuracy.

These files are too large to be emailed. Your purchase will be delivered to you on a flash drive..