Twin Falls County, ID GIS parcel data download

Download Twin Falls County, Idaho GIS parcel data - 46,339 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: Twin Falls parcel tax roll year 2021; last loaded into LandAI on 2026-05-21.

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 Twin Falls County dataset

Field completeness measured across 46,339 active parcels (Twin Falls parcel tax roll year 2021; last loaded into LandAI on 2026-05-21):

FieldCoverage
Owner names99.8%
Site addresses80.7%
Owner mailing addresses96.4%
Deeded acres99.8%
Calculated (GIS) acres100%
Market total value99.8%
Legal description99.8%

These are 7 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.

Twin Falls County parcel data FAQ

How many parcels are in Twin Falls County, ID?

Twin Falls County, Idaho has 46,339 active parcels in the LandAI dataset (source data as of 2021).

What fields are included in Twin Falls County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (99.8%), site addresses (80.7%), owner mailing addresses (96.4%), deeded acres (99.8%), calculated (GIS) acres (100%), market total value (99.8%), legal description (99.8%), and more.

What formats can I download Twin Falls 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 Twin Falls County parcel data?

Twin Falls parcel tax roll year 2021; last loaded into LandAI on 2026-05-21.

Does Twin Falls County parcel data include owner names?

Yes - 99.8% of Twin Falls County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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