County GIS map in Williamson County
The interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
Williamson County GIS map
The official interactive GIS map for Williamson County. Open it to search a property and see its parcel and the other map layers the county publishes.
GIS data downloads
- Texas GIS data downloadsDownload Texas's statewide GIS data, such as roads, boundaries, imagery and elevation and property lines.
Statewide What is this?
Aerial imagery
- Sanborn Fire Insurance MapsDigitized Sanborn fire insurance maps showing building footprints, materials and uses for American towns and cities, widely used in property history and enviro…
National What is this?
- USDA NAIP Imagery HubFind and download USDA's leaf-on aerial photography for the contiguous United States. Check coverage and acquisition dates for the area you need.
National What is this?
- USGS National Map ViewerNational base map with elevation, hydrography, imagery, boundaries and PLSS layers.
National What is this?
Who to ask
- Williamson County GISMapping and GIS data.George Strebel, Geospatial Manager
- Phone
- 512-943-3707
- george.strebel@wilcotx.gov
- Website
- Visit website
Guide: A parcel map is not a survey
About county gis map
County GIS viewers show mapped parcels, aerial photos, roads, water, and other local layers. Start with the county map or parcel viewer for the place you are researching.