San Patricio County, TX GIS parcel data download

Download San Patricio County, Texas GIS parcel data - 38,198 parcels with owner names, site & mailing addresses, acreage, land use, and sale values. Instant delivery in Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. $100 per county.

Data freshness: San Patricio CAD parcel owner_tax_yr field: 2026; last loaded into LandAI on 2026-05-25.

Every purchase includes all five export formats (Shapefile, FileGDB, GeoPackage, GeoJSON & CSV), standardized to the LandAI parcel schema with WGS84 (EPSG:4326) geometry. After checkout you choose which formats to generate and download them for 45 days.

What's in the San Patricio County dataset

Field completeness measured across 38,198 active parcels (San Patricio CAD parcel owner_tax_yr field: 2026; last loaded into LandAI on 2026-05-25):

FieldCoverage
Owner names100%
Site addresses99.4%
Owner mailing addresses98.2%
Deeded acres99.8%
Calculated (GIS) acres100%
Sale / transfer date64.3%
Market total value100%
Legal description100%

These are 8 of the 48 standardized fields in the LandAI parcel schema. Live per-field completeness for every field is shown on this page's interactive view.

San Patricio County parcel data FAQ

How many parcels are in San Patricio County, TX?

San Patricio County, Texas has 38,198 active parcels in the LandAI dataset (source data as of 2026).

What fields are included in San Patricio County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (100%), site addresses (99.4%), owner mailing addresses (98.2%), deeded acres (99.8%), calculated (GIS) acres (100%), sale / transfer date (64.3%), market total value (100%), legal description (100%), and more.

What formats can I download San Patricio County GIS parcel data in?

Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. Every $100 county purchase includes all five formats; you choose which to generate after checkout and can re-download for 45 days.

How current is the San Patricio County parcel data?

San Patricio CAD parcel owner_tax_yr field: 2026; last loaded into LandAI on 2026-05-25.

Does San Patricio County parcel data include owner names?

Yes - 100% of San Patricio County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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