California official data hubs

Contra Costa County, California

countyNot reviewed yet

This page is a public skeleton: the place name, an official portal when one is known, and a not-reviewed-yet status. Holdings have not been inventoried.

Official GIS department page offering downloadable data (curl 403 Cloudflare; confirmed via WebFetch). File directory at gis.cccounty.us/Downloads/General%20County%20Data/ (HTTP 200).

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Population
1,172,607

Find GIS links to official pages and does not host these files.