Marion County, WV parcel data download

Download Marion County, West Virginia parcel data - 39,456 parcels with standardized boundaries and available property fields. Review county-specific completeness before checkout. Instant delivery in Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. $100 per county.

Data freshness: WV GIS Technical Center cadastral layer last update date (DBF_DATE_LAST_UPDATE); last loaded into LandAI on 2026-05-28.

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 Marion County dataset

Field completeness measured across 39,456 active parcels (WV GIS Technical Center cadastral layer last update date (DBF_DATE_LAST_UPDATE); last loaded into LandAI on 2026-05-28):

FieldCoverage
Owner names98.8%
Site addresses98.5%
Owner mailing addresses98.8%
Calculated (GIS) acres100%
Legal description98.8%

These are 5 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.

Marion County parcel data FAQ

How many parcels are in Marion County, WV?

Marion County, West Virginia has 39,456 active parcels in the LandAI dataset (source data as of 2025/07/18).

What fields are included in Marion County parcel data?

The dataset uses LandAI's standardized parcel schema. Field availability varies by source and record. Current measured completeness includes owner names (98.8%), site addresses (98.5%), owner mailing addresses (98.8%), calculated (GIS) acres (100%), legal description (98.8%).

What formats can I download Marion County 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 Marion County parcel data?

WV GIS Technical Center cadastral layer last update date (DBF_DATE_LAST_UPDATE); last loaded into LandAI on 2026-05-28.

Does Marion County parcel data include owner names?

98.8% of Marion County parcels currently include a normalized owner name. Mailing-address coverage is measured and reported separately when the source provides it.

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