Alcorn County, MS GIS parcel data download

Download Alcorn County, Mississippi GIS parcel data - 22,536 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: Latest non-future DEED_DATE in AlcornMS_Service/Parcels layer: 1/9/2025; last loaded into LandAI on 2026-05-06.

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 Alcorn County dataset

Field completeness measured across 22,536 active parcels (Latest non-future DEED_DATE in AlcornMS_Service/Parcels layer: 1/9/2025; last loaded into LandAI on 2026-05-06):

FieldCoverage
Owner names99.7%
Site addresses68.4%
Owner mailing addresses98.8%
Deeded acres58.5%
Calculated (GIS) acres100%
Market total value98.1%
Legal description98.8%

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.

Alcorn County parcel data FAQ

How many parcels are in Alcorn County, MS?

Alcorn County, Mississippi has 22,536 active parcels in the LandAI dataset (source data as of 2025-01-09).

What fields are included in Alcorn County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (99.7%), site addresses (68.4%), owner mailing addresses (98.8%), deeded acres (58.5%), calculated (GIS) acres (100%), market total value (98.1%), legal description (98.8%), and more.

What formats can I download Alcorn 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 Alcorn County parcel data?

Latest non-future DEED_DATE in AlcornMS_Service/Parcels layer: 1/9/2025; last loaded into LandAI on 2026-05-06.

Does Alcorn County parcel data include owner names?

Yes - 99.7% of Alcorn County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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