Jefferson County, OH GIS parcel data download

Download Jefferson County, Ohio GIS parcel data - 55,226 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: last loaded into LandAI on 2026-06-04.

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 Jefferson County dataset

Field completeness measured across 55,226 active parcels (last loaded into LandAI on 2026-06-04):

FieldCoverage
Owner names100%
Site addresses98.9%
Deeded acres97.3%
Calculated (GIS) acres100%
Land use100%
Last sale price54.5%
Sale / transfer date54.5%
Market total value96.1%
Legal description100%

These are 9 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.

Jefferson County parcel data FAQ

How many parcels are in Jefferson County, OH?

Jefferson County, Ohio has 55,226 active parcels in the LandAI dataset.

What fields are included in Jefferson County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (100%), site addresses (98.9%), deeded acres (97.3%), calculated (GIS) acres (100%), land use (100%), last sale price (54.5%), sale / transfer date (54.5%), market total value (96.1%), and more.

What formats can I download Jefferson 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 Jefferson County parcel data?

last loaded into LandAI on 2026-06-04.

Does Jefferson County parcel data include owner names?

Yes - 100% of Jefferson County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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