THE CLEARWATER COUNTY LAND BRIEF
Land in the
St. Joe Schist-Gneiss Zone setting.
Clearwater County has 2,457.3 square miles of land in Idaho. 9 mapped landscape regions meet across Clearwater County: St. Joe Schist-Gneiss Zone, Clearwater Mountains and Breaks, Weippe Prairie, among others.
The Northern Rockies contain rugged ranges, glacial lakes and mixed conifer forests. Moist Pacific influences reach some inland valleys, producing forest communities unlike the drier mountain regions farther south.
Regional context: Northern Rockies ↗ · Regional mapping across the county footprint
Where the landscape changes
Clearwater County intersects 9 mapped regional units. The largest mapped shares are:
- St. Joe Schist-Gneiss Zone37.6%
- Clearwater Mountains and Breaks36.8%
- Weippe Prairie7.6%
- Lower Clearwater Canyons7.5%
- Northern Idaho Hills and Low Relief Mountains5.8%
Idaho Batholith in Clearwater County
A deeply cut mountainous plateau forms the Idaho Batholith. Granitic terrain supports conifer forests, while deep canyons introduce warmer settings with pine, shrubs and grasses.
Read the regional source ↗Columbia Plateau in Clearwater County
Basalt underlies this dry plateau of grassland and sagebrush. Windblown soils cover some uplands, while ancient flood paths exposed rock across the region's scabland terrain.
Read the regional source ↗Finding your parcel within Clearwater County
The atlas lists 4 cities, towns, townships, and Census communities associated with Clearwater County, including Orofino, Pierce, Weippe. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Clearwater County by land and water
The Census records 30.7 square miles of water within Clearwater County, or 1.2% of its total area. That share is close to Clearwater County’s 1.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Clearwater County has 2,978.6 times the land area of nearby Pierce city (0.83 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Idaho County, Latah County, Lewis County, Nez Perce County, Shoshone County within Idaho. A tract near one of these lines should be matched to the county identifier on its own records.

