THE TENNANT LAND BRIEF
Land in the
Modoc Lava Flows and Buttes setting.
Tennant CDP has 0.34 square miles of land in Siskiyou County. Its Census reference point is in Modoc Lava Flows and Buttes, within Eastern Cascades Slopes and Foothills.
On the Cascades' drier eastern side, open pine forests mingle with volcanic cones, buttes and basins. Larger river valleys and lake basins interrupt the surrounding uplands.
Regional context: Eastern Cascades Slopes and Foothills ↗ · Classification at the Census reference point
Tennant and Siskiyou County
Tennant is associated with Siskiyou County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Tennant by land and water
The Census records 0 square miles of water within Tennant, or 0% of its total area. It is 1.1 percentage points lower than the 1.1% recorded for Siskiyou County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Tennant CDP has 45.2% of the land area of nearby Mount Hebron CDP (0.75 square miles). These areas describe boundaries, not comparable property prices.

