Comal County Open Data GIS Portal

The Comal County Open Data Portal provides GIS Data that is automatically updated with the most current data available. GIS Datasets can be downloaded as a Spreadsheet, KML or Shapefile format.


River Flow

Comal County Open Data

Comal County Open Data includes: Addresses, Boat Ramps, City ETJs, City Limits, Countours, Park Trails and Subdivisions.



Street Centerline Data

Comal County does not have authorization to release third-party data. Requests for street centerline data should be directed to Bexar Metro 911.



Parcel Data

Requests for Comal County Parcels data should be directed to the Comal Appraisal District.