Here at The Williamson Central Appraisal District, we strive to provide you with knowledgeable service. To help us achieve that goal, on Monday, December 12th, our office will have a delayed opening of 10:00 AM for an all-staff training. We apologize for any inconvenience this causes you.

GIS Data – Old Schema

We have made changes to our GIS data schema. This page contains data in the old format. This data will be maintained through the end of 2019 and deprecated in 2020. The new schema can be found on our GIS Data page

Here are a few documents that might be helpful:

Additional Open Records File Layout
Certified/Supplement Roll File Layout
File Layout for the tables updated daily
Property Data Export File Layout

 

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.

Certified Data Preliminary Data Historical Data GIS Data Agent Data

 

Preview Description Posted Download
N/A Map Pages: Full set of WCAD’s maps
Data Type: PDF 2,075 pages 1.25 GB
2019/07/25 pdf-zip-dl
pageindex Page Index: Page index for PDF formatted WCAD maps
Data Type: Polygon
2019/07/25 polygon-dl
abstracts Abstracts: Original land grant surveys
Data Type: Polygon
2019/07/25 polygon-dl
Lines Cadastral Lines: Linework that corresponds with all polygon edges
Data Type: Line
2019/07/25 line-dl
ccs Community College Boundaries: Community college taxing areas
Data Type: Polygon
2019/07/25 polygon-dl
cities City Boundaries: City limits
Data Type: Polygon
2019/07/25 polygon-dl
county County Boundary: County area
Data Type: Polygon
2019/07/25 polygon-dl
definedareas Defined Areas: Boundaries of Defined areas
Data Type: Polygon
2019/07/25 polygon-dl
esds ESD Boundaries: Boundaries of Emergency Service Districts
Data Type: Polygon
2019/07/25 polygon-dl
isds ISD Boundaries: Boundaries of Independent School Districts
Data Type: Polygon
2019/07/25 polygon-dl
limiteddistricts Limited District Boundaries: Boundaries of Limited Districts
Data Type: Polygon
2019/07/25 polygon-dl
muds MUD Boundaries: Boundaries of Municipal Utility Districts
Data Type: Polygon
2019/07/25 polygon-dl
parcels Parcels: Parcels
Data Type: Polygon
2019/07/25 polygon-dl
pids PID Boundaries: Boundaries of Public Utility Districts
Data Type: Polygon
2019/07/25 polygon-dl
rddists Road District Boundaries: Boundaries of Road Districts
Data Type: Polygon
2019/07/25 polygon-dl
subs Subdivision Boundaries: Subdivision boundaries
Data Type: Polygon
2019/07/25 polygon-dl
tifs TIF Boundaries: Taxing Indriment Financing zones
Data Type: Polygon
2019/07/25 polygon-dl
watershed Watershed Boundaries: Boundaries of Watershed areas
Data Type: Polygon
2019/07/25 polygon-dl
wcids WC & ID Boundaries: Water Control & Improvement District boundaries
Data Type: Polygon
2019/07/25 polygon-dl
wsids WS & ID Boundaries: Water Sewer Improvement District boundaries
Data Type: Polygon
2019/07/25 polygon-dl

 

Contact Information
512-930-3787
625 FM 1460
Georgetown TX 78626-8050
Monday - Friday
8:00 AM - 5:00 PM
Mission Statement
"Our mission is to provide an accurate, fair and cost-effective appraisal roll while maintaining high levels of transparency and giving industry leading customer service to the consumers of our data and services."
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