Arapahoe County, CO GIS parcel data download

Download Arapahoe County, Colorado GIS parcel data - 230,935 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: Colorado parcel composite data-received date; last loaded into LandAI on 2026-05-30.

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 Arapahoe County dataset

Field completeness measured across 230,935 active parcels (Colorado parcel composite data-received date; last loaded into LandAI on 2026-05-30):

FieldCoverage
Owner names98.1%
Site addresses93.2%
Owner mailing addresses98.0%
Calculated (GIS) acres100%
Land use98.1%
Market total value100%

These are 6 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.

Arapahoe County parcel data FAQ

How many parcels are in Arapahoe County, CO?

Arapahoe County, Colorado has 230,935 active parcels in the LandAI dataset (source data as of 2026/04/23).

What fields are included in Arapahoe County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (98.1%), site addresses (93.2%), owner mailing addresses (98.0%), calculated (GIS) acres (100%), land use (98.1%), market total value (100%), and more.

What formats can I download Arapahoe 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 Arapahoe County parcel data?

Colorado parcel composite data-received date; last loaded into LandAI on 2026-05-30.

Does Arapahoe County parcel data include owner names?

Yes - 98.1% of Arapahoe County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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