THE PLUMAS COUNTY LAND BRIEF
Land in the
Northern Sierra Mid-Montane Forests setting.
Plumas County has 2,553.1 square miles of land in California. 8 mapped landscape regions meet across Plumas County: Northern Sierra Mid-Montane Forests, Northeastern Sierra Mixed Conifer-Pine Forests, Northern Sierra Upper Montane Forests, among others.
A high mountain block slopes west toward California's Central Valley and drops sharply on its eastern side. Granite landscapes, glacial basins and elevation-dependent conifer forests are prominent regional features.
Regional context: Sierra Nevada ↗ · Regional mapping across the county footprint
Where the landscape changes
Plumas County intersects 8 mapped regional units. The largest mapped shares are:
- Northern Sierra Mid-Montane Forests31.4%
- Northeastern Sierra Mixed Conifer-Pine Forests28.3%
- Northern Sierra Upper Montane Forests15.6%
- Low Southern Cascades Mixed Conifer Forest11.2%
- Northern Sierra Lower Montane Forests4.6%
Cascades in Plumas County
Volcanic mountains, deeply cut stream valleys and glaciated high country define the Cascades. Conifer forests change with elevation, giving way to mountain meadows and rocky alpine terrain.
Read the regional source ↗Central Basin and Range in Plumas County
North-trending mountain blocks separate dry interior basins. Alluvial fans connect the ranges to valley floors, while vegetation changes from sparse basin shrubs to woodland and forest at higher elevations.
Read the regional source ↗Finding your parcel within Plumas County
The atlas lists 46 cities, towns, townships, and Census communities associated with Plumas County, including Warner Valley, Johnsville, Chilcoot-Vinton. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Plumas County by land and water
The Census records 60.4 square miles of water within Plumas County, or 2.3% of its total area. That share is close to Plumas County’s 2.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Plumas County has 786.3 times the land area of nearby Taylorsville CDP (3.25 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Butte County, Lassen County, Shasta County, Sierra County, Tehama County, Yuba County within California. A tract near one of these lines should be matched to the county identifier on its own records.

