THE DOLORES COUNTY LAND BRIEF
Land in the
Sedimentary Subalpine Forests setting.
Dolores County has 1,067.2 square miles of land in Colorado. 5 mapped landscape regions meet across Dolores County: Sedimentary Subalpine Forests, Sedimentary Mid-Elevation Forests, Monticello-Cortez Uplands, among others.
Steep mountains rise through distinct vegetation bands, from lower grass and shrub country to conifers and alpine terrain. Elevation is a defining difference across Southern Rocky Mountain landscapes.
Regional context: Southern Rockies ↗ · Regional mapping across the county footprint
Where the landscape changes
Dolores County intersects 5 mapped regional units. The largest mapped shares are:
- Sedimentary Subalpine Forests29.7%
- Sedimentary Mid-Elevation Forests28.8%
- Monticello-Cortez Uplands20.7%
- Semiarid Benchlands and Canyonlands18.6%
- Alpine Zone2.2%
Colorado Plateaus in Dolores County
Layered sedimentary rock forms mesas, benches, cliffs and deeply cut canyons. Pinyon-juniper woodland, oak and drier basin vegetation vary with elevation and the plateau's strongly contrasting terrain.
Read the regional source ↗Finding your parcel within Dolores County
The atlas lists 2 cities, towns, townships, and Census communities associated with Dolores County, including Rico, Dove Creek. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Dolores County by land and water
The Census records 1.05 square miles of water within Dolores County, or 0.1% of its total area. That share is close to Dolores County’s 0.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Dolores County has 1,865.7 times the land area of nearby Dove Creek town (0.57 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets La Plata County, Montezuma County, San Juan County, San Miguel County within Colorado. A tract near one of these lines should be matched to the county identifier on its own records.

