Westmoreland County, PA GIS parcel data download

Download Westmoreland County, Pennsylvania GIS parcel data - 186,655 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 sale month/year in public parcel source: 2026-05; last loaded into LandAI on 2026-05-25.

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 Westmoreland County dataset

Field completeness measured across 186,655 active parcels (Latest sale month/year in public parcel source: 2026-05; last loaded into LandAI on 2026-05-25):

FieldCoverage
Owner names100%
Site addresses93.6%
Owner mailing addresses100%
Deeded acres100%
Calculated (GIS) acres100%
Last sale price100%
Sale / transfer date99.6%
Assessed total value100%
Market total value100%
Year built100%
Legal description97.5%

These are 11 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.

Westmoreland County parcel data FAQ

How many parcels are in Westmoreland County, PA?

Westmoreland County, Pennsylvania has 186,655 active parcels in the LandAI dataset (source data as of 2026-05).

What fields are included in Westmoreland County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (100%), site addresses (93.6%), owner mailing addresses (100%), deeded acres (100%), calculated (GIS) acres (100%), last sale price (100%), sale / transfer date (99.6%), assessed total value (100%), and more.

What formats can I download Westmoreland 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 Westmoreland County parcel data?

Latest sale month/year in public parcel source: 2026-05; last loaded into LandAI on 2026-05-25.

Does Westmoreland County parcel data include owner names?

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

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