Williamson County, TX: 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.
Williamson County GIS map Open PublicGIS map
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What you can look up here
- County GIS mapThe interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
About this resource
- Provided by
- Williamson County (official)
- Covers
- Williamson County, TX
- Link status
- Opened normally at the last check
- Link checked
- Oct 16, 2026
- Web address
- https://wilcomaps.wilco.org/vertigisstudio/web/?app=3ce307067e154fc08727676a7d903782
Who to contact
- Williamson County GISMapping and GIS data.George Strebel, Geospatial Manager
- Phone
- 512-943-3707
- george.strebel@wilcotx.gov
- Website
- Visit website
More for Williamson County, TX
- Texas GIS data downloadsProperty lines · Aerial imagery · GIS data downloads · Elevation · Addresses and 911 numbers
- Williamson County Appraisal DistrictProperty owner
- Williamson County property tax search and paymentProperty records
- Williamson County zoning and land useZoning
- Williamson County floodplain and flood zonesFlood zones
- NRCS wetland determinations and conservation complianceWetlands
- USDA Web Soil SurveySoils
- Texas Commission on Environmental QualityLakes and water
- Williamson County building and land use permitsZoning · Building permits
- Williamson County environmental and land servicesEnvironmental conditions
- Williamson County ClerkDeeds and land records · Plats · Public records and meetings · Birth, death, marriage and cemetery records
- Williamson County roads and public worksRoads