Counties › Colorado › Colorado (most counties)
Free parcel boundaries for Colorado (most counties) with parcel IDs, owner names, acreage and assessed value, plus FEMA flood zones, wetlands, soil and septic ratings, elevation, HOA boundaries and road access on one map. No account.
Open Colorado (most counties) on the map →
| Area covered | 44 of the 64 counties |
|---|---|
| Parcel boundaries | Yes — from the state's GIS service |
| Parcel ID | Yes |
| Owner name | Yes, where the source records it |
| Acreage | Yes (geometry estimate when the field is blank) |
| Assessed value | Yes, where the source records it |
| Zoning | District layer — Denver, CO, Douglas County, CO (unincorporated), Arapahoe County, CO (unincorporated), El Paso County, CO (all jurisdictions), Weld County, CO (unincorporated) |
| HOA boundaries | Yes — Douglas County, CO, City of Aurora, CO, City of Centennial, CO |
Parcel source: gis.colorado.gov, the state's GIS service: read live each time you click, tested monthly; nothing is copied or resold.
The state layer is known to carry these 44 counties: Adams, Arapahoe, Archuleta, Boulder, Broomfield, Clear Creek, Custer, Denver, Dolores, Douglas, Eagle, El Paso, Elbert, Garfield, Gilpin, Grand, Gunnison, Hinsdale, Huerfano, Jefferson, La Plata, Lake, Larimer, Logan, Mesa, Moffat, Montezuma, Morgan, Ouray, Park, Pitkin, Pueblo, Rio Blanco, Rio Grande, Routt, Saguache, San Juan, San Miguel, Sedgwick, Summit, Teller, Washington, Weld, Yuma. Other counties may have parcels in it too; "Is my county covered?" on the map says "Maybe" for them until they are checked.
Boundaries are GIS renderings, not surveys. Nothing here replaces a surveyor, a title search or a perc test. LandCheck is free with no account; terms, privacy and refunds.