THE HARNEY COUNTY LAND BRIEF
Land in the
High Lava Plains setting.
Harney County has 10,134.5 square miles of land in Oregon. 12 mapped landscape regions meet across Harney County: High Lava Plains, High Desert Wetlands, Owyhee Uplands and Canyons, among others.
Lava plains, stony uplands, dry valleys and scattered ranges form the Northern Basin and Range. Sagebrush and grassland give way to juniper and other woodland in higher or rockier settings.
Regional context: Northern Basin and Range ↗ · Regional mapping across the county footprint
Where the landscape changes
Harney County intersects 12 mapped regional units. The largest mapped shares are:
- High Lava Plains48%
- High Desert Wetlands8.1%
- Owyhee Uplands and Canyons8%
- Continental Zone Foothills7.7%
- Continental Zone Highlands7.5%
Blue Mountains in Harney County
The Blue Mountains combine open mountain ranges and dissected volcanic uplands. The Wallowa and Elkhorn high country includes older granitic and metamorphic rocks above the surrounding lava landscape.
Read the regional source ↗Finding your parcel within Harney County
The atlas lists 3 cities, towns, townships, and Census communities associated with Harney County, including Crane, Burns, Hines. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Harney County by land and water
The Census records 93.2 square miles of water within Harney County, or 0.9% of its total area. That share is close to Harney County’s 0.9%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Harney County has 972.9 times the land area of nearby Crane CDP (10.4 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Crook County, Deschutes County, Grant County, Lake County, Malheur County within Oregon. A tract near one of these lines should be matched to the county identifier on its own records.

