Here are a few documents that might be helpful:
WCAD’s data is presented in various formats and file types. Click on a data type below to view all of the downloadable content available within it.
For GIS Data, Parcels and Subdivision boundaries are updated nightly, the others are updated April 1, July 1, Oct 1, & Jan 1
Georgetown TX 78626-8050
8:00 AM - 5:00 PM