Williamson County
Parcel Data
Price: $250.00
Last Updated:
2026-Q4
Parcels in County:
51,197
Parcel data available to download as a GDB, GeoPackage, Shapefile, Excel, CSV, or Google Earth KML file.
All purchased data comes with six months of access, including any updates, at no additional cost.
Key attribute coverage for Williamson County
The percentage of Williamson County parcels containing the following key attributes:
Owner: 98.6%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 73.2%
Mailing Address: 100%
All available attributes in Williamson County
Parcel Number
Owner
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block
Mail Name
Mail Address1
Mail Address3
Legal Desc1
Buildings
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Crop Cover
Acreage Adjacent With Sameowner
Municipalities Respresented in Williamson County
Blairsville Precinct: 5,315
Carterville Precinct: 7,406
Corinth Precinct: 1,244
Crab Orchard Precinct: 1,537
Creal Springs Precinct: 2,870
East Marion Precinct: 6,423
Grassy Precinct: 901
Herrin Precinct: 9,948
Lake Creek Precinct: 3,817
Southern Precinct: 2,208
Stonefort Precinct: 1,392
West Marion Precinct: 8,136
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