Simpson County, MS GIS parcel data download

Download Simpson County, Mississippi GIS parcel data - 21,646 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: SIMPSON viewer parcel layer Data Last Edit Date: 2025-07-31; last loaded into LandAI on 2026-05-13.

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 Simpson County dataset

Field completeness measured across 21,646 active parcels (SIMPSON viewer parcel layer Data Last Edit Date: 2025-07-31; last loaded into LandAI on 2026-05-13):

FieldCoverage
Owner names99.9%
Site addresses49.4%
Owner mailing addresses98.4%
Deeded acres82.7%
Calculated (GIS) acres100%
Market total value98.3%
Legal description99.9%

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.

Simpson County parcel data FAQ

How many parcels are in Simpson County, MS?

Simpson County, Mississippi has 21,646 active parcels in the LandAI dataset (source data as of 2025-07-31).

What fields are included in Simpson County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (99.9%), site addresses (49.4%), owner mailing addresses (98.4%), deeded acres (82.7%), calculated (GIS) acres (100%), market total value (98.3%), legal description (99.9%), and more.

What formats can I download Simpson 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 Simpson County parcel data?

SIMPSON viewer parcel layer Data Last Edit Date: 2025-07-31; last loaded into LandAI on 2026-05-13.

Does Simpson County parcel data include owner names?

Yes - 99.9% of Simpson County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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