This area manages data that can be referenced back to physical locations. Geographical Informational Systems (GIS) is used both as a cartography tool to generate maps and as an analysis tool to generate information about geographic data. This area includes several useful maps, such as city limits, and ETJ, and the zoning map.
For more information, please visit the Comal County GIS, it provides more information (aerial photography, addresses, lot information, etc.) and has search functions.