Iowa County, WI parcel data download

Download Iowa County, Wisconsin parcel data - 31,563 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: SCO Wisconsin Statewide Parcels TAXROLLYEAR field: 2026; 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 Iowa County dataset

Field completeness measured across 31,563 active parcels (SCO Wisconsin Statewide Parcels TAXROLLYEAR field: 2026; last loaded into LandAI on 2026-05-28):

FieldCoverage
Owner names97.1%
Site addresses37.5%
Owner mailing addresses95.6%
Deeded acres100%
Calculated (GIS) acres100%
Land use84.3%
Market total value84.3%

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.

Iowa County parcel data FAQ

How many parcels are in Iowa County, WI?

Iowa County, Wisconsin has 31,563 active parcels in the LandAI dataset (source data as of 2026).

What fields are included in Iowa County parcel data?

The dataset uses LandAI's standardized parcel schema. Field availability varies by source and record. Current measured completeness includes owner names (97.1%), site addresses (37.5%), owner mailing addresses (95.6%), deeded acres (100%), calculated (GIS) acres (100%), land use (84.3%), market total value (84.3%).

What formats can I download Iowa 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 Iowa County parcel data?

SCO Wisconsin Statewide Parcels TAXROLLYEAR field: 2026; last loaded into LandAI on 2026-05-28.

Does Iowa County parcel data include owner names?

97.1% of Iowa 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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