Download Trinity County, California GIS parcel data - 16,313 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: Ownership_Accela layer dataLastEditDate: 2024-07-25; last loaded into LandAI on 2026-05-20.
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.
Field completeness measured across 16,313 active parcels (Ownership_Accela layer dataLastEditDate: 2024-07-25; last loaded into LandAI on 2026-05-20):
| Field | Coverage |
|---|---|
| Owner names | 76.5% |
| Site addresses | 71.5% |
| Owner mailing addresses | 76.5% |
| Deeded acres | 76.3% |
| Calculated (GIS) acres | 100% |
| Market total value | 76.5% |
These are 6 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.
Trinity County, California has 16,313 active parcels in the LandAI dataset (source data as of 2024-07-25).
Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (76.5%), site addresses (71.5%), owner mailing addresses (76.5%), deeded acres (76.3%), calculated (GIS) acres (100%), market total value (76.5%), and more.
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.
Ownership_Accela layer dataLastEditDate: 2024-07-25; last loaded into LandAI on 2026-05-20.
Yes - 76.5% of Trinity County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.
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