Open Data Portal

Welcome to Bexar County eService's GIS Open Data portal. Here you have a link to discover, view, download, and access GIS data from Bexar County, as well as links to information and data not offered by the County.

If you have any questions about the County GIS services, please send an email to Bexar County GIS Group.

For  Bexar County GIS Data:

GIS Open Data Portal


For data not maintained by Bexar County, see below:

Parcel data:

Rivers, Streams, Aquifers, FEMA Floodplains:

Street Data: Contact Bexar Metro 9-1-1 Network District @ (210) 408-3911

USGS or Topographic data:


Zoning data: