THE WALLOWA COUNTY LAND BRIEF
Land in the
Canyons and Dissected Uplands setting.
Wallowa County has 3,145.9 square miles of land in Oregon. 6 mapped landscape regions meet across Wallowa County: Canyons and Dissected Uplands, Canyons and Dissected Highlands, Blue Mountain Basins, among others.
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.
Regional context: Blue Mountains ↗ · Regional mapping across the county footprint
Where the landscape changes
Wallowa County intersects 6 mapped regional units. The largest mapped shares are:
- Canyons and Dissected Uplands34%
- Canyons and Dissected Highlands31.5%
- Blue Mountain Basins15.4%
- Subalpine-Alpine Zone7.1%
- Mesic Forest Zone6.9%
Finding your parcel within Wallowa County
The atlas lists 5 cities, towns, townships, and Census communities associated with Wallowa County, including Wallowa Lake, Enterprise, Joseph. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Wallowa County by land and water
The Census records 5.48 square miles of water within Wallowa County, or 0.2% of its total area. That share is close to Wallowa County’s 0.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Wallowa County has 2,144.4 times the land area of nearby Enterprise city (1.47 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Baker County, Umatilla County, Union County within Oregon. A tract near one of these lines should be matched to the county identifier on its own records.

