Lafayette County, WI parcel data download

Download Lafayette County, Wisconsin parcel data - 21,568 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: Lafayette County Tax Parcels TAXROLLYEAR field: 2025; 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 Lafayette County dataset

Field completeness measured across 21,568 active parcels (Lafayette County Tax Parcels TAXROLLYEAR field: 2025; last loaded into LandAI on 2026-05-28):

FieldCoverage
Owner names98.9%
Site addresses37.9%
Owner mailing addresses98.9%
Deeded acres98.9%
Calculated (GIS) acres100%
Land use92.5%
Market total value93.0%

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.

Lafayette County parcel data FAQ

How many parcels are in Lafayette County, WI?

Lafayette County, Wisconsin has 21,568 active parcels in the LandAI dataset (source data as of 2025).

What fields are included in Lafayette County parcel data?

The dataset uses LandAI's standardized parcel schema. Field availability varies by source and record. Current measured completeness includes owner names (98.9%), site addresses (37.9%), owner mailing addresses (98.9%), deeded acres (98.9%), calculated (GIS) acres (100%), land use (92.5%), market total value (93.0%).

What formats can I download Lafayette 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 Lafayette County parcel data?

Lafayette County Tax Parcels TAXROLLYEAR field: 2025; last loaded into LandAI on 2026-05-28.

Does Lafayette County parcel data include owner names?

98.9% of Lafayette 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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