Shapefile
URL: https://gis.data.ca.gov/api/download/v1/items/f7afe55481244706903fbe6be5e986d3/shapefile?layers=0
From the dataset abstract
This feature service is derived from the Esri "United States Zip Code Boundaries" layer, queried to only CA data. For the original data see:Source: CA Zip Code Boundaries
About this Resource
Last updated unknown Created unknown Name Shapefile Format Zip File License License not specified Created 9 months ago Media type application/zip has views False id cd5aa796-9093-4bd4-8077-f78784a38601 metadata modified 9 months ago package id 5ba55be8-4686-474d-8347-ef0d225b8d61 position 3 state active tracking summary {'total': 28, 'recent': 1}